Gerard Lachapelle - Publications

Affiliations: 
University of Calgary, Calgary, Alberta, Canada 
Area:
Aerospace Engineering, Astronomy and Astrophysics
Website:
https://profiles.ucalgary.ca/gerard-lachapelle

263 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Gratton P, Banville S, Lachapelle G, O'Keefe K. Kinematic Zenith Tropospheric Delay Estimation with GNSS PPP in Mountainous Areas. Sensors (Basel, Switzerland). 21. PMID 34502600 DOI: 10.3390/s21175709  0.736
2018 Lachapelle G, Gratton P, Horrelt J, Lemieux E, Broumandan A. Evaluation of a Low Cost Hand Held Unit with GNSS Raw Data Capability and Comparison with an Android Smartphone. Sensors (Basel, Switzerland). 18. PMID 30501082 DOI: 10.3390/S18124185  0.513
2018 Pirsiavash A, Broumandan A, Lachapelle G, O'Keefe K. GNSS Code Multipath Mitigation by Cascading Measurement Monitoring Techniques. Sensors (Basel, Switzerland). 18. PMID 29921798 DOI: 10.3390/S18061967  0.775
2018 Broumandan A, Lachapelle G. Spoofing Detection Using GNSS/INS/Odometer Coupling for Vehicular Navigation. Sensors (Basel, Switzerland). 18. PMID 29695064 DOI: 10.3390/S18051305  0.426
2018 Shafaati A, Lin T, Broumandan A, Lachapelle G. Design and Implementation of an RTK-Based Vector Phase Locked Loop. Sensors (Basel, Switzerland). 18. PMID 29533994 DOI: 10.3390/S18030845  0.444
2018 Vagle N, Broumandan A, Lachapelle G. Multiantenna GNSS and Inertial Sensors/Odometer Coupling for Robust Vehicular Navigation Ieee Internet of Things Journal. 5: 4816-4828. DOI: 10.1109/Jiot.2018.2822264  0.418
2018 Daneshmand S, Lachapelle G. Integration of GNSS and INS with a phased array antenna Gps Solutions. 22: 1-14. DOI: 10.1007/S10291-017-0672-Z  0.361
2017 Pirsiavash A, Broumandan A, Lachapelle G. Characterization of Signal Quality Monitoring Techniques for Multipath Detection in GNSS Applications. Sensors (Basel, Switzerland). 17. PMID 28678183 DOI: 10.3390/S17071579  0.785
2017 Broumandan A, Siddakatte R, Lachapelle G. Feature article: An approach to detect GNSS spoofing Ieee Aerospace and Electronic Systems Magazine. 32: 64-75. DOI: 10.1109/Maes.2017.160190  0.452
2017 Sokhandan N, Ziedan N, Broumandan A, Lachapelle G. Context-Aware Adaptive Multipath Compensation Based on Channel Pattern Recognition for GNSS Receivers Journal of Navigation. 70: 944-962. DOI: 10.1017/S0373463317000121  0.442
2017 Clare A, Lin T, Lachapelle G. Effect of GNSS receiver carrier phase tracking loops on earthquake monitoring performance Advances in Space Research. 59: 2740-2749. DOI: 10.1016/J.Asr.2016.07.002  0.396
2017 Siddakatte RK, Broumandan A, Lachapelle G. Enhanced GNSS Signal Tracking in Fading Environments using Frequency Diversity Navigation. 64: 213-229. DOI: 10.1002/Navi.193  0.436
2016 Vagle N, Broumandan A, Lachapelle G. Analysis of Multi-Antenna GNSS Receiver Performance under Jamming Attacks. Sensors (Basel, Switzerland). 16. PMID 27869672 DOI: 10.3390/S16111937  0.468
2016 Daneshmand S, Marathe T, Lachapelle G. Millimetre Level Accuracy GNSS Positioning with the Blind Adaptive Beamforming Method in Interference Environments. Sensors (Basel, Switzerland). 16. PMID 27809252 DOI: 10.3390/S16111824  0.47
2016 Vagle N, Broumandan A, Jafarnia-Jahromi A, Lachapelle G. Performance analysis of GNSS multipath mitigation using antenna arrays The Journal of Global Positioning Systems. 14. DOI: 10.1186/S41445-016-0004-6  0.494
2016 Marathe T, Daneshmand S, Lachapelle G. Assessment of Measurement Distortions in GNSS Antenna Array Space-Time Processing International Journal of Antennas and Propagation. 2016: 1-17. DOI: 10.1155/2016/2154763  0.465
2016 Bellad V, Petovello MG, Lachapelle G. Tracking and Position Errors in GNSS Receivers with Intermittent Signal Tracking Navigation, Journal of the Institute of Navigation. 63: 193-204. DOI: 10.1002/Navi.133  0.803
2016 Sokhandan N, Broumandan A, Curran JT, Lachapelle G. Accurate GNSS Range Estimation in Multipath Environments Using Stochastic-Gradient-Based Adaptive Filtering Navigation. 63: 39-52. DOI: 10.1002/Navi.126  0.319
2015 Daneshmand S, Jahromi AJ, Broumandan A, Lachapelle G. GNSS space-time interference mitigation and attitude determination in the presence of interference signals. Sensors (Basel, Switzerland). 15: 12180-204. PMID 26016909 DOI: 10.3390/S150612180  0.474
2015 Gowdayyanadoddi NS, Curran JT, Broumandan A, Lachapelle G. A Ray-Tracing Technique to Characterize GPS Multipath in the Frequency Domain International Journal of Navigation and Observation. 2015: 1-16. DOI: 10.1155/2015/983124  0.435
2015 Mozaffari M, Broumandan A, O'Keefe K, Lachapelle G. Weak GPS signal acquisition using antenna diversity 2014 Ubiquitous Positioning Indoor Navigation and Location Based Service, Upinlbs 2014 - Conference Proceedings. 11-18. DOI: 10.1109/UPINLBS.2014.7033705  0.758
2015 Siddakatte RK, Broumandan A, Lachapelle G. Use of diversity techniques for weak GNSS signal tracking in fading environments 2014 Ubiquitous Positioning Indoor Navigation and Location Based Service, Upinlbs 2014 - Conference Proceedings. 1-10. DOI: 10.1109/UPINLBS.2014.7033704  0.395
2015 Bhaskar S, Curran JT, Lachapelle G. Improving GNSS carrier-phase tracking via oscillator g-sensitivity compensation Ieee Transactions On Aerospace and Electronic Systems. 51: 2641-2654. DOI: 10.1109/Taes.2015.130197  0.471
2015 Bellad V, Petovello MG, Lachapelle G. Intermittent tracking in weak signal environments 2015 International Conference On Indoor Positioning and Indoor Navigation, Ipin 2015. DOI: 10.1109/IPIN.2015.7346962  0.78
2015 Sokhandan N, Curran JT, Broumandan A, Lachapelle G. An advanced GNSS code multipath detection and estimation algorithm Gps Solutions. 20: 627-640. DOI: 10.1007/S10291-015-0475-Z  0.399
2015 Fortes LP, Lin T, Lachapelle G. Effects of the 2012---2013 solar maximum on GNSS signals in Brazil Gps Solutions. 19: 309-319. DOI: 10.1007/S10291-014-0389-1  0.438
2015 Mozaffari M, Broumandan A, O'Keefe K, Lachapelle G. Weak GPS Signal Acquisition Using Antenna Diversity Navigation. 62: 205-218. DOI: 10.1002/Navi.113  0.479
2015 Ashwitha, Lin T, Lachapelle G. Development of a multi-frequency adaptive kalman filter-based tracking loop for ionospheric scintillation monitoring receiver 28th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2015. 5: 3797-3807.  0.4
2015 Siddakatte RK, Broumandan A, Lachapelle G. Characterization of GNSS frequency diversity and pseudorange accuracy enhancement in fading environments 28th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2015. 4: 2669-2680.  0.347
2015 Marathe T, Daneshmand S, Lachapelle G. Characterizing Signal distortion due to space-time processing of interference impacted GNSS signals 28th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2015. 4: 3084-3093.  0.307
2014 Daneshmand S, Sokhandan N, Zaeri-Amirani M, Lachapelle G. Precise calibration of a GNSS antenna array for adaptive beamforming applications. Sensors (Basel, Switzerland). 14: 9669-91. PMID 24887043 DOI: 10.3390/S140609669  0.44
2014 He Z, Petovello MG, Lachapelle G. Indoor doppler error characterization for high sensitivity GNSS receivers Ieee Transactions On Aerospace and Electronic Systems. 50. DOI: 10.1109/Taes.2014.130111  0.793
2014 Abdizadeh M, Curran J, Lachapelle G. New decision variables for GNSS acquisition in the presence of CW interference Ieee Transactions On Aerospace and Electronic Systems. 50: 2794-2806. DOI: 10.1109/Taes.2014.130077  0.368
2014 Sokhandan N, Broumandan A, Curran JT, Lachapelle G. High Resolution GNSS Delay Estimation for Vehicular Navigation Utilizing a Doppler Combining Technique Journal of Navigation. 67: 579-602. DOI: 10.1017/S0373463313000830  0.498
2014 Broumandan A, Jafarnia-Jahromi A, Lachapelle G. Spoofing detection, classification and cancelation (SDCC) receiver architecture for a moving GNSS receiver Gps Solutions. 19: 475-487. DOI: 10.1007/S10291-014-0407-3  0.472
2014 Lin T, Lachapelle G. Demonstration of signal tracking and scintillation monitoring under equatorial ionospheric scintillation with a multi-frequency GNSS software receiver Lecture Notes in Electrical Engineering. 303: 775-786. DOI: 10.1007/978-3-642-54737-9_67  0.342
2014 Jafarnia-Jahromi A, Broumandan A, Nielsen J, Lachapelle G. Pre-Despreading Authenticity Verification for GPS L1 C/A Signals Navigation. 61: 1-11. DOI: 10.1002/Navi.50  0.443
2014 Bellad V, Petovello MG, Lachapelle G. Characterization of tracking and position errors in GNSS receivers with intermittent tracking 27th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2014. 3: 2698-2712.  0.761
2014 Aumayer BM, Petovello MG, Lachapelle G. Development of a tightly coupled vision/GNSS system 27th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2014. 3: 2202-2211.  0.778
2014 Krasovski S, Petovello M, Lachapelle G. Ultra-tight GPS/INS receiver performance in the presence of jamming signals 27th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2014. 3: 2220-2232.  0.412
2013 Dhital A, Bancroft JB, Lachapelle G. A new approach for improving reliability of personal navigation devices under harsh GNSS signal conditions. Sensors (Basel, Switzerland). 13: 15221-41. PMID 24212120 DOI: 10.3390/s131115221  0.389
2013 He Z, Renaudin V, Petovello MG, Lachapelle G. Use of high sensitivity GNSS receiver Doppler measurements for indoor pedestrian dead reckoning. Sensors (Basel, Switzerland). 13: 4303-26. PMID 23539033 DOI: 10.3390/S130404303  0.841
2013 Susi M, Renaudin V, Lachapelle G. Motion mode recognition and step detection algorithms for mobile phone users. Sensors (Basel, Switzerland). 13: 1539-62. PMID 23348038 DOI: 10.3390/S130201539  0.372
2013 Kamel AM, Renaudin V, Nielsen J, Lachapelle G. INS assisted fuzzy tracking loop for GPS-guided missiles and vehicular applications International Journal of Navigation and Observation. DOI: 10.1155/2013/750385  0.439
2013 Daneshmand S, Broumandan A, Sokhandan N, Lachapelle G. GNSS Multipath Mitigation with a Moving Antenna Array Ieee Transactions On Aerospace and Electronic Systems. 49: 693-698. DOI: 10.1109/Taes.2013.6404136  0.374
2013 Dehghanian V, Nielsen J, Lachapelle G. Enhanced GNSS frequency tracking in multipath environments Canadian Conference On Electrical and Computer Engineering. DOI: 10.1109/CCECE.2013.6567732  0.789
2013 Ruotsalainen L, Bancroft J, Lachapelle G, Kuusniemi H. Enhanced pedestrian attitude estimation using vision aiding Journal of Location Based Services. 7: 209-222. DOI: 10.1080/17489725.2013.819450  0.453
2013 Daneshmand S, Nielsen J, Broumandan A, Lachapelle G. Interference and multipath mitigation utilising a two-stage beamformer for global navigation satellite systems applications Iet Radar, Sonar & Navigation. 7: 55-66. DOI: 10.1049/Iet-Rsn.2012.0027  0.458
2013 Lin T, Ma M, Broumandan A, Lachapelle G. Demonstration of a high sensitivity GNSS software receiver for indoor positioning Advances in Space Research. 51: 1035-1045. DOI: 10.1016/J.Asr.2012.06.011  0.497
2013 Shafiee M, O'Keefe K, Lachapelle G. Symbol timing acquisition for collaborative OFDM WLAN-based A-GPS International Journal of Wireless Information Networks. 20: 281-293. DOI: 10.1007/S10776-013-0214-8  0.747
2013 Aumayer BM, Petovello MG, Lachapelle G. Stereo-vision aided GNSS for automotive navigation in challenging environments 26th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2013. 1: 511-520.  0.76
2013 Bhandari V, O'Keefe K, Lachapelle G. Assessment of multi-constellation RTK solutions during differential correction data outages 26th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2013. 4: 3194-3204.  0.741
2012 Renaudin V, Susi M, Lachapelle G. Step length estimation using handheld inertial sensors. Sensors (Basel, Switzerland). 12: 8507-25. PMID 23012503 DOI: 10.3390/S120708507  0.36
2012 Morrison A, Renaudin V, Bancroft JB, Lachapelle G. Design and testing of a multi-sensor pedestrian location and navigation platform. Sensors (Basel, Switzerland). 12: 3720-38. PMID 22737033 DOI: 10.3390/S120303720  0.36
2012 Zaheri M, Broumandan A, Dehghanian V, Lachapelle G. Detection performance of polarization and spatial diversities for indoor GNSS applications International Journal of Antennas and Propagation. 2012. DOI: 10.1155/2012/879142  0.788
2012 Dehghanian V, Nielsen J, Lachapelle G. Diversity gain through antenna blocking International Journal of Antennas and Propagation. 2012. DOI: 10.1155/2012/735080  0.748
2012 Nielsen J, Dehghanian V, Lachapelle G. Effectiveness of GNSS spoofing countermeasure based on receiver CNR measurements International Journal of Navigation and Observation. DOI: 10.1155/2012/501679  0.795
2012 Dehghanian V, Nielsen J, Lachapelle G. GNSS spoofing detection based on signal power measurements: Statistical analysis International Journal of Navigation and Observation. DOI: 10.1155/2012/313527  0.792
2012 Keshvadi H, Broumandan A, Lachapelle G. Spatial Characterization of GNSS Multipath Channels International Journal of Antennas and Propagation. 2012: 1-15. DOI: 10.1155/2012/236464  0.418
2012 Jafarnia-Jahromi A, Broumandan A, Nielsen J, Lachapelle G. GPS Vulnerability to Spoofing Threats and a Review of Antispoofing Techniques International Journal of Navigation and Observation. 2012: 1-16. DOI: 10.1155/2012/127072  0.389
2012 Curran JT, Lachapelle G, Murphy CC. An SNR Dependent Model for the CDMA FLL Ieee Transactions On Signal Processing. 60: 1522-1527. DOI: 10.1109/Tsp.2011.2178840  0.402
2012 Curran JT, Lachapelle G, Murphy CC. Improving the Design of Frequency Lock Loops for GNSS Receivers Ieee Transactions On Aerospace and Electronic Systems. 48: 850-868. DOI: 10.1109/Taes.2012.6129674  0.321
2012 Curran JT, Lachapelle G, Murphy CC. Errata: Digital GNSS PLL design conditioned on thermal and oscillator phase noise Ieee Transactions On Aerospace and Electronic Systems. 48: 180-196. DOI: 10.1109/Taes.2012.6129629  0.346
2012 Broumandan A, Jafarnia-Jahromi A, Dehghanian V, Nielsen J, Lachapelle G. GNSS spoofing detection in handheld receivers based on signal spatial correlation Record - Ieee Plans, Position Location and Navigation Symposium. 479-487. DOI: 10.1109/PLANS.2012.6236917  0.774
2012 Sadrieh SN, Broumandan A, Lachapelle G. A weighted combining method for GPS antenna diversity Record - Ieee Plans, Position Location and Navigation Symposium. 961-968. DOI: 10.1109/PLANS.2012.6236837  0.828
2012 Renaudin V, Afzal MH, Lachapelle G. Magnetic perturbations detection and heading estimation using magnetometers Journal of Location Based Services. 6: 161-185. DOI: 10.1080/17489725.2012.698109  0.324
2012 Satyanarayana S, Borio D, Lachapelle G. C/N 0 estimation: Design criteria and reliability analysis under global navigation satellite system (GNSS) weak signal scenarios Iet Radar, Sonar and Navigation. 6: 81-89. DOI: 10.1049/Iet-Rsn.2011.0164  0.419
2012 Sadrieh SN, Broumandan A, Lachapelle G. Doppler characterization of a mobile GNSS receiver in multipath fading channels Journal of Navigation. 65: 477-494. DOI: 10.1017/S037346331200015X  0.829
2012 Williams T, Alves P, Lachapelle G, Basnayake C. Evaluation of GPS-based methods of relative positioning for automotive safety applications Transportation Research Part C: Emerging Technologies. 23: 98-108. DOI: 10.1016/J.Trc.2011.08.011  0.757
2012 Bancroft JB, Morrison A, Lachapelle G. Validation of GNSS under 500,000V Direct Current (DC) transmission lines Computers and Electronics in Agriculture. 83: 58-67. DOI: 10.1016/J.Compag.2012.01.013  0.412
2012 Moritz H, Lachapelle G. Klaus Peter Schwarz (1938–2012) Journal of Geodesy. 86: 369-371. DOI: 10.1007/S00190-012-0554-7  0.624
2012 Jafarnia Jahromi A, Broumandan A, Nielsen J, Lachapelle G. GPS spoofer countermeasure effectiveness based on signal strength, noise power, and C/N0 measurements International Journal of Satellite Communications and Networking. 30: 181-191. DOI: 10.1002/Sat.1012  0.414
2012 Satyanarayana S, Borio D, Lachapelle G. A composite model for indoor GNSS signals: Characterization, experimental validation and simulation Navigation, Journal of the Institute of Navigation. 59: 77-92. DOI: 10.1002/Navi.8  0.419
2012 Anantharamu PB, Borio D, Lachapelle G. Self-contained antenna array calibration using GNSS signals Navigation, Journal of the Institute of Navigation. 59: 209-220. DOI: 10.1002/Navi.16  0.455
2012 Rao VG, Pappu SB, Lachapelle G. Proposed NAV data signal design for optimal TTFF in a single frequency IRNSS receiver 25th International Technical Meeting of the Satellite Division of the Institute of Navigation 2012, Ion Gnss 2012. 4: 2956-2967.  0.308
2012 Sadrieh SN, Broumandan A, Lachapelle G. Investigating indoor GPS doppler and pseudorange characteristics 25th International Technical Meeting of the Satellite Division of the Institute of Navigation 2012, Ion Gnss 2012. 1: 503-512.  0.829
2012 Shafiee M, O'Keefe K, Lachapelle G. OFDM symbol timing acquisition for collaborative WLAN-based assisted GPS in weak signal environments 25th International Technical Meeting of the Satellite Division of the Institute of Navigation 2012, Ion Gnss 2012. 2: 983-995.  0.716
2012 He Z, Petovello M, Lachapelle G. Improved velocity estimation with high-sensitivity receivers in indoor environments 25th International Technical Meeting of the Satellite Division of the Institute of Navigation 2012, Ion Gnss 2012. 2: 1004-1016.  0.311
2012 He Z, Petovello M, Lachapelle G. Modeling HSGPS doppler errors in indoor environments for pedestrian dead-reckoning Institute of Navigation International Technical Meeting 2012, Itm 2012. 1: 945-977.  0.33
2012 Dehghanian V, Nielsen J, Lachapelle G. GNSS spoofing detection based on receiver C/N0 estimates 25th International Technical Meeting of the Satellite Division of the Institute of Navigation 2012, Ion Gnss 2012. 4: 2875-2884.  0.773
2011 Afzal MH, Renaudin V, Lachapelle G. Use of Earth's magnetic field for mitigating gyroscope errors regardless of magnetic perturbation. Sensors (Basel, Switzerland). 11: 11390-414. PMID 22247672 DOI: 10.3390/S111211390  0.404
2011 Bancroft JB, Lachapelle G. Data fusion algorithms for multiple inertial measurement units. Sensors (Basel, Switzerland). 11: 6771-98. PMID 22163985 DOI: 10.3390/S110706771  0.376
2011 O'Keefe K, Lachapelle G, Di Fazio A, Bettinelli D. Receiver Autonomous Integrity Monitoring in Urban Vehicle Navigation: The Five Satellite Case Journal of Global Positioning Systems. 10: 157-164. DOI: 10.5081/Jgps.10.2.157  0.716
2011 Ong R, Lachapelle G. Use of GNSS for vehicle-pedestrian and vehicle-cyclist crash avoidance International Journal of Vehicle Safety. 5: 137-155. DOI: 10.1504/Ijvs.2011.040132  0.337
2011 Anantharamu PB, Borio D, Lachapelle G. Sub-carrier shaping for BOC modulated GNSS signals Eurasip Journal On Advances in Signal Processing. 2011. DOI: 10.1186/1687-6180-2011-133  0.403
2011 O'Mahony N, Lachapelle G, Murphy CC. Simplifying the Performance Analysis of the SPRT for GPS Acquisition International Journal of Navigation and Observation. 2011: 1-15. DOI: 10.1155/2011/946319  0.417
2011 Gernot C, O'Keefe K, Lachapelle G. Assessing Three New GPS Combined L1/L2C Acquisition Methods Ieee Transactions On Aerospace and Electronic Systems. 47: 2239-2247. DOI: 10.1109/Taes.2011.5937297  0.71
2011 Broumandan A, Nielsen J, Lachapelle G. Indoor GNSS Signal Acquisition Performance using a Synthetic Antenna Array Ieee Transactions On Aerospace and Electronic Systems. 47: 1337-1350. DOI: 10.1109/Taes.2011.5751262  0.405
2011 Borio D, Fazio S, Lachapelle G. Multirate recovery scheme for wide-band global navigation satellite system signals Iet Signal Processing. 5: 316. DOI: 10.1049/Iet-Spr.2010.0032  0.341
2011 Borio D, Sokolova N, Lachapelle G. Doppler measurement accuracy in standard and high-sensitivity global navigation satellite system receivers Iet Radar, Sonar & Navigation. 5: 657. DOI: 10.1049/Iet-Rsn.2010.0249  0.441
2011 O'Mahony N, Murphy CC, Lachapelle G. A dual-threshold up-down counter for GPS acquisition Signal Processing. 91: 1093-1102. DOI: 10.1016/J.Sigpro.2010.10.011  0.402
2011 Salem DR, O’Driscoll C, Lachapelle G. Methodology for comparing two carrier phase tracking techniques Gps Solutions. 16: 197-207. DOI: 10.1007/S10291-011-0222-Z  0.395
2011 Borio D, Anantharamu PB, Lachapelle G. SATLSim: a Semi-Analytic framework for fast GNSS tracking loop simulations Gps Solutions. 15: 427-431. DOI: 10.1007/S10291-011-0221-0  0.37
2011 Broumandan A, Nielsen J, Lachapelle G. Coherent integration time limit of a mobile receiver for indoor GNSS applications Gps Solutions. 16: 157-167. DOI: 10.1007/S10291-011-0215-Y  0.432
2011 O'Driscoll C, Petovello MG, Lachapelle G. Choosing the coherent integration time for Kalman filter-based carrier-phase tracking of GNSS signals Gps Solutions. 15: 345-356. DOI: 10.1007/S10291-010-0194-4  0.8
2011 Petovello MG, O’Keefe K, Lachapelle G, Cannon ME. Erratum to: Consideration of time-correlated errors in a Kalman filter applicable to GNSS Journal of Geodesy. 85: 367-368. DOI: 10.1007/S00190-011-0465-Z  0.758
2011 Nielsen J, Broumandan ALI, Lachapelle G. GNSS spoofing detection for single antenna handheld receivers Navigation, Journal of the Institute of Navigation. 58: 335-344. DOI: 10.1002/J.2161-4296.2011.Tb02590.X  0.426
2011 Afzal MH, Renaudin V, Lachapelle G. Multi-magnetometer based perturbation mitigation for indoor orientation estimation Navigation, Journal of the Institute of Navigation. 58: 279-292. DOI: 10.1002/J.2161-4296.2011.Tb02586.X  0.315
2011 Shafiee M, O'Keefe K, Lachapelle G. Context-aware adaptive extended Kalman filtering using Wi-Fi signals for GPS navigation 24th International Technical Meeting of the Satellite Division of the Institute of Navigation 2011, Ion Gnss 2011. 2: 1305-1318.  0.31
2011 Daneshmand S, Broumandan A, Lachapelle G. GNSS interference and multipath suppression using an antenna array 24th International Technical Meeting of the Satellite Division of the Institute of Navigation 2011, Ion Gnss 2011. 2: 1183-1192.  0.312
2011 Anantharamu PB, Borio D, Lachapelle G. Space-time equa lization techniques for new gnss signals : Spatial and temporal information of signals received from multiple antennas can be applied to mitigate the impact of new GPS and Galileo signals' binary-offset sub-carrier, reducing multipath and interference effects Gps World. 22: 36-41.  0.333
2011 Anantharamu PB, Bono D, Lachapelle G. Space-time equalization techniques for new GNSS signals 24th International Technical Meeting of the Satellite Division of the Institute of Navigation 2011, Ion Gnss 2011. 2: 1120-1128.  0.358
2011 Satyanarayana S, Borio D, Lachapelle G. Small and large scale spatial characterization of GPS indoor signals Institute of Navigation - International Technical Meeting 2011, Itm 2011. 1: 436-446.  0.334
2011 O'Driscoll C, Lachapelle G, Tamazin M. Dynamic duo: Combined Gps/Glonass receivers in urban environments Gps World. 22: 51-58.  0.334
2011 Satyanarayana S, Borio D, Lachapelle G. A non-coherent block processing architecture for standalone GNSS weak signal tracking 24th International Technical Meeting of the Satellite Division of the Institute of Navigation 2011, Ion Gnss 2011. 3: 1777-1785.  0.393
2011 Keshvadi MH, Broumandan A, Lachapelle G. Analysis of GNSS beamforming and angle of arrival estimation in multipath environments Institute of Navigation - International Technical Meeting 2011, Itm 2011. 1: 427-435.  0.323
2011 Lin T, O'Driscoll C, Lachapelle G. Development of a context-aware vector-based high-sensitivity GNSS software receiver Institute of Navigation - International Technical Meeting 2011, Itm 2011. 2: 1043-1055.  0.374
2011 Li T, Petovello MG, Lachapelle G, Basnayake C. Real-time ultra-tight integration of GPS L1/L2C and vehicle sensors Institute of Navigation - International Technical Meeting 2011, Itm 2011. 2: 725-736.  0.815
2010 Renaudin V, Afzal MH, Lachapelle G. Complete Triaxis Magnetometer Calibration in the Magnetic Domain Journal of Sensors. 2010: 1-10. DOI: 10.1155/2010/967245  0.341
2010 Macchi-Gernot F, Petovello MG, Lachapelle G. Combined Acquisition and Tracking Methods for GPS L1 C/A and L1C Signals International Journal of Navigation and Observation. 2010: 1-19. DOI: 10.1155/2010/190465  0.798
2010 Broumandan A, Nielsen J, Lachapelle G. Enhanced Detection Performance of Indoor GNSS Signals Based on Synthetic Aperture Ieee Transactions On Vehicular Technology. 59: 2711-2724. DOI: 10.1109/Tvt.2010.2049040  0.489
2010 Curran JT, Borio D, Lachapelle G, Murphy CC. Reducing Front-End Bandwidth May Improve Digital GNSS Receiver Performance Ieee Transactions On Signal Processing. 58: 2399-2404. DOI: 10.1109/Tsp.2009.2037860  0.336
2010 Borio D, O'Driscoll C, Lachapelle G. Composite GNSS Signal Acquisition over Multiple Code Periods Ieee Transactions On Aerospace and Electronic Systems. 46: 193-206. DOI: 10.1109/Taes.2010.5417156  0.443
2010 Zaheri M, Broumandan A, Lachapelle G. Comparing detection performance of polarization and spatial diversity for indoor GNSS applications Record - Ieee Plans, Position Location and Navigation Symposium. 737-744. DOI: 10.1109/PLANS.2010.5507259  0.326
2010 Dehghanian V, Nielsen J, Lachapelle G. Combined spatial-polarization correlation function for indoor multipath environments Ieee Antennas and Wireless Propagation Letters. 9: 950-953. DOI: 10.1109/Lawp.2010.2082486  0.741
2010 Dehghanian V, Zaheri M, Nielsen J, Lachapelle G. Dual-polarized synthetic array for indoor GNSS handheld applications Proceedings of the 2010 7th International Symposium On Wireless Communication Systems, Iswcs'10. 661-665. DOI: 10.1109/ISWCS.2010.5624292  0.733
2010 Dehghanian V, Nielsen J, Lachapelle G. Merger of polarization and spatial diversity by moving a pair of orthogonally polarized dipoles Canadian Conference On Electrical and Computer Engineering. DOI: 10.1109/CCECE.2010.5575204  0.738
2010 Dehghanian V, Nielsen J, Lachapelle G, Aflaki P. Diversity gain through synthesizing multiple polarizations Canadian Conference On Electrical and Computer Engineering. DOI: 10.1109/CCECE.2010.5575201  0.747
2010 Dehghanian V, Nielsen J, Lachapelle G. Pattern diversity through azimuth blocking 2010 Ieee International Symposium On Antennas and Propagation and Cnc-Usnc/Ursi Radio Science Meeting - Leading the Wave, Ap-S/Ursi 2010. DOI: 10.1109/APS.2010.5560931  0.734
2010 Broumandan A, Nielsen J, Lachapelle G. Signal detection performance in Rayleigh fading environments with a moving antenna Iet Signal Processing. 4: 117. DOI: 10.1049/Iet-Spr.2009.0050  0.391
2010 Schleppe JB, Lachapelle G, Booker CW, Pittman T. Challenges in the design of a GNSS ear tag for feedlot cattle Computers and Electronics in Agriculture. 70: 84-95. DOI: 10.1016/J.Compag.2009.09.001  0.305
2010 Gernot C, O’Keefe K, Lachapelle G. Combined L1/L2 Kalman filter-based tracking scheme for weak signal environments Gps Solutions. 15: 403-414. DOI: 10.1007/S10291-010-0199-Z  0.434
2010 Li T, Petovello MG, Lachapelle G, Basnayake C. Ultra-tightly coupled GPS/vehicle sensor integration for land vehicle navigation Navigation, Journal of the Institute of Navigation. 57: 263-274. DOI: 10.1002/J.2161-4296.2010.Tb01782.X  0.794
2010 Afzal MH, Lachapelle G. Design methodology for a dual frequency configurable GPS receiver 23rd International Technical Meeting of the Satellite Division of the Institute of Navigation 2010, Ion Gnss 2010. 4: 2892-2900.  0.343
2010 Ong RB, Petovello MG, Lachapelle G. Reliability of ambiguity resolution using GPS and GLONASS Institute of Navigation - International Technical Meeting 2010, Itm 2010. 2: 761-776.  0.784
2010 Lin T, O'Driscoll C, Lachapelle G. Channel context detection and signal quality monitoring for vector-based tracking loops 23rd International Technical Meeting of the Satellite Division of the Institute of Navigation 2010, Ion Gnss 2010. 3: 1875-1888.  0.334
2010 Sadrieh SN, Broumandan A, Lachapelle G. Spatial/temporal characterization of the GNSS multipath fading channels 23rd International Technical Meeting of the Satellite Division of the Institute of Navigation 2010, Ion Gnss 2010. 1: 393-401.  0.817
2010 Nielsen J, Broumandan A, Lachapelle G. Spoofing Detection and Mitigation with a Moving Handheld Receiver Gps World. 21: 27-33.  0.35
2010 Satyanarayana S, Borio D, Lachapelle G. Power levels and second order statistics for indoor fading using a calibrated A-GPS software receiver 23rd International Technical Meeting of the Satellite Division of the Institute of Navigation 2010, Ion Gnss 2010. 1: 402-414.  0.322
2009 Bancroft JB, Petovello MG, Lachapelle G, Gelatka WL, Bobb LC. Temporal GPS positioning for determining the relative motion of a suspended object in flight Canadian Aeronautics and Space Journal. 55: 1-13. DOI: 10.5589/Q09-008  0.773
2009 Megahed D, O'Driscoll C, Lachapelle G. Performance evaluation of combined L1/L5 Kalman filter-based tracking versus standalone L1/L5 tracking in challenging environments 22nd International Technical Meeting of the Satellite Division of the Institute of Navigation 2009, Ion Gnss 2009. 5: 3091-3101. DOI: 10.5081/Jgps.8.2.135  0.475
2009 Broumandan A, Nielsen J, Lachapelle G. Performance of Narrowband Signal Detection under Correlated Rayleigh Fading Based on Synthetic Array International Journal of Antennas and Propagation. 2009: 1-13. DOI: 10.1155/2009/610109  0.424
2009 O'Keefe K, Petovello M, Cao W, Lachapelle G, Guyader E. Comparing Multicarrier Ambiguity Resolution Methods for Geometry-Based GPS and Galileo Relative Positioning and Their Application to Low Earth Orbiting Satellite Attitude Determination International Journal of Navigation and Observation. 2009: 1-15. DOI: 10.1155/2009/592073  0.815
2009 Borio D, O'Driscoll C, Lachapelle G. Coherent, Noncoherent, and Differentially Coherent Combining Techniques for Acquisition of New Composite GNSS Signals Ieee Transactions On Aerospace and Electronic Systems. 45: 1227-1240. DOI: 10.1109/Taes.2009.5259196  0.434
2009 Petovello MG, O'Keefe K, Lachapelle G, Cannon ME. Measuring aircraft carrier flexure in support of autonomous aircraft landings Ieee Transactions On Aerospace and Electronic Systems. 45: 523-535. DOI: 10.1109/Taes.2009.5089539  0.807
2009 Borio D, Mongredien C, Lachapelle G. Collaborative Code Tracking of Composite GNSS Signals Ieee Journal of Selected Topics in Signal Processing. 3: 613-626. DOI: 10.1109/Jstsp.2009.2023349  0.41
2009 Borio D, Lachapelle G. A non-coherent architecture for GNSS digital tracking loops Annales Des Telecommunications/Annals of Telecommunications. 64: 601-614. DOI: 10.1007/S12243-009-0114-1  0.429
2009 Petovello MG, O'Keefe K, Lachapelle G, Cannon ME. Consideration of time-correlated errors in a Kalman filter applicable to GNSS Journal of Geodesy. 83: 51-56. DOI: 10.1007/S00190-008-0231-Z  0.791
2009 NIELSEN J, SHANMUGAM SK, MAHFUZ MU, LACHAPELLE G. Enhanced Detection of Weak GNSS Signals Using Spatial Combining Navigation. 56: 83-95. DOI: 10.1002/J.2161-4296.2009.Tb01746.X  0.412
2009 Lachapelle G, Ong R. Can glonass alleviate GAO malaise? Gps World. 20.  0.331
2009 Joseph AJ, Lachapelle G. Analysis of a real-time genetic NIORAIM implementation on a WAAS beta 3 receiver Proceedings of the Institute of Navigation, National Technical Meeting. 1: 221-235.  0.328
2009 Joseph AJ, Lachapelle G. Applying the genetic NIORAIM algorithm to high sensitivity GNSS receivers operating indoor 22nd International Technical Meeting of the Satellite Division of the Institute of Navigation 2009, Ion Gnss 2009. 1: 365-380.  0.348
2009 Ong RB, Petovello MG, Lachapelle G. Assessment of GPS/GLONASS RTK under various operational conditions 22nd International Technical Meeting of the Satellite Division of the Institute of Navigation 2009, Ion Gnss 2009. 6: 3767-3778.  0.782
2009 Borio D, Sokolova N, Lachapelle G. Doppler measurements and velocity estimation: A theoretical framework with software receiver implementation 22nd International Technical Meeting of the Satellite Division of the Institute of Navigation 2009, Ion Gnss 2009. 4: 2086-2098.  0.305
2009 Satyanarayana S, Borio D, Lachapelle G. GPS L1 indoor fading characterization using block processing techniques 22nd International Technical Meeting of the Satellite Division of the Institute of Navigation 2009, Ion Gnss 2009. 1: 381-394.  0.325
2008 Petovello MG, O’Driscoll C, Lachapelle G, Borio D, Murtaza H. Architecture and Benefits of an Advanced GNSS Software Receiver Journal of Global Positioning Systems. 7: 156-168. DOI: 10.5081/Jgps.7.2.156  0.764
2008 Gao G, Lachapelle G. A Novel Architecture for Ultra-Tight HSGPS-INS Integration Journal of Global Positioning Systems. 7: 46-61. DOI: 10.5081/Jgps.7.1.46  0.511
2008 Julien O, Lachapelle G, Lo Presti L. Future GNSS Signals International Journal of Navigation and Observation. 2008: 1-1. DOI: 10.1155/2008/683242  0.395
2008 Shanmugam SK, Mongrédien C, Nielsen J, Lachapelle G. Design of Short Synchronization Codes for Use in Future GNSS System International Journal of Navigation and Observation. 2008: 1-14. DOI: 10.1155/2008/246703  0.329
2008 Petovello MG, Lachapelle G. Centimeter-level positioning using an efficient new baseband mixing and despreading method for software GNSS receivers Eurasip Journal On Advances in Signal Processing. 2008. DOI: 10.1155/2008/194276  0.805
2008 Broumandan A, Nielsen J, Lachapelle G. TOA estimation enhancement based on blind calibration of synthetic arrays Ieee Vehicular Technology Conference. DOI: 10.1109/VETECF.2008.86  0.336
2008 Borio D, Mongrédien C, Lachapelle G. New L5/E5a acquisition algorithms: Analysis and comparison Ieee International Symposium On Spread Spectrum Techniques and Applications. 53-57. DOI: 10.1109/ISSSTA.2008.16  0.348
2008 Godha S, Lachapelle G. Foot mounted inertial system for pedestrian navigation Measurement Science and Technology. 19. DOI: 10.1088/0957-0233/19/7/075202  0.476
2008 Mongrédien C, Schleppe JB, Lachapelle G, Cannon ME. Efficient Dual-Frequency Ambiguity Resolution Algorithm for GPS-Based Attitude Determination Journal of Surveying Engineering. 134: 67-75. DOI: 10.1061/(Asce)0733-9453(2008)134:3(67)  0.407
2008 Schleppe JB, Lachapelle G. Tracking performance of a HSGPS receiver under avalanche deposited snow Gps Solutions. 12: 13-21. DOI: 10.1007/S10291-007-0060-1  0.436
2008 Macchi F, Petovello MG, Lachapelle G. Consequences of MBOC approximation by BOC modulation 21st International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2008. 4: 2400-2411.  0.791
2008 O'Driscoll C, Petovello MG, Lachapelle G. Software receiver strategies for the acquisition and re-acquisition of weak GPS signals Proceedings of the Institute of Navigation, National Technical Meeting. 2: 843-854.  0.791
2008 Petovello MG, O'Driscoll C, Lachapelle G. Carrier phase tracking of weak signals using different receiver architectures Proceedings of the Institute of Navigation, National Technical Meeting. 2: 781-791.  0.79
2008 Petovello MG, O'Driscoll C, Lachapelle G. Weak signal carrier tracking using extended coherent integration with an ultra-tight GNSS/IMU receiver Enc-Gnss 2008 - European Navigation Conference 0.777
2008 Gernot C, O'Keefe K, Lachapelle G. Comparison of L1 C/A L2C combined acquisition techniques Enc-Gnss 2008 - European Navigation Conference 0.713
2008 Gernot C, O'Keefe K, Lachapelle G. Combined L1 / L2C tracking scheme for weak signal environments 21st International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2008. 2: 1071-1085.  0.737
2008 Mongrédien C, Lachapelle G, Cannon ME. Testing GPS L5 tracking algorithms and their impact on positioning accuracy Enc-Gnss 2008 - European Navigation Conference 0.399
2008 Izadpanah A, O'Driscoll C, Lachapelle G. GPS multipath parameterization using the Extended Kalman filter and a dual LHCP/RHCP antenna 21st International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2008. 2: 949-957.  0.339
2007 Ma C, Klukas R, Lachapelle G. A Nonline-of-Sight Error-Mitigation Method for TOA Measurements Ieee Transactions On Vehicular Technology. 56: 641-651. DOI: 10.1109/Tvt.2007.891439  0.652
2007 Kuusniemi H, Wieser A, Lachapelle G, Takala J. User-level reliability monitoring in urban personal satellite-navigation Ieee Transactions On Aerospace and Electronic Systems. 43: 1305-1318. DOI: 10.1109/Taes.2007.4441741  0.46
2007 Julien O, Macabiau C, Cannon M, Lachapelle G. ASPeCT: Unambiguous sine-BOC(n,n) acquisition/tracking technique for navigation applications Ieee Transactions On Aerospace and Electronic Systems. 43: 150-162. DOI: 10.1109/Taes.2007.357123  0.369
2007 Karunanayake MD, Cannon ME, Lachapelle G. Analysis of assistance data on AGPS performance Measurement Science and Technology. 18: 1908-1916. DOI: 10.1088/0957-0233/18/7/017  0.477
2007 Hu T, Lachapelle G, Klukas R. Controlled GPS Signal Simulation for Indoors Journal of Navigation. 60: 265-280. DOI: 10.1017/S037346330700416X  0.453
2007 Yu W, Zheng B, Watson R, Lachapelle G. Differential combining for acquiring weak GPS signals Signal Processing. 87: 824-840. DOI: 10.1016/J.Sigpro.2006.08.004  0.446
2007 Lachapelle G. Pedestrian navigation with high sensitivity GPS receivers and MEMS Personal and Ubiquitous Computing. 11: 481-488. DOI: 10.1007/s00779-006-0094-3  0.387
2007 Shanmugam SK, Nielsen J, Lachapelle G. Enhanced differential detection scheme for weak GPS signal acquisition 20th International Technical Meeting of the Satellite Division of the Institute of Navigation 2007 Ion Gnss 2007. 1: 189-202.  0.347
2007 Mongrédien C, Cannon ME, Lachapelle G. Performance evaluation of Kalman filter based tracking for the new GPS L5 signal 20th International Technical Meeting of the Satellite Division of the Institute of Navigation 2007 Ion Gnss 2007. 4: 749-758.  0.376
2006 O'Keefe K, Julien O, Cannon ME, Lachapelle G. Availability, accuracy, reliability, and carrier-phase ambiguity resolution with Galileo and GPS Acta Astronautica. 58: 422-434. DOI: 10.1016/J.Actaastro.2005.12.008  0.747
2006 Abdel-Hamid W, Abdelazim T, El-Sheimy N, Lachapelle G. Improvement of MEMS-IMU/GPS performance using fuzzy modeling Gps Solutions. 10: 1-11. DOI: 10.1007/S10291-005-0146-6  0.425
2006 Ahn YW, Lachapelle G, Skone S, Gutman S, Sahm S. Analysis of GPS RTK performance using external NOAA tropospheric corrections integrated with a multiple reference station approach Gps Solutions. 10: 171-186. DOI: 10.1007/S10291-005-0017-1  0.751
2006 O'KEEFE K, PETOVELLO M, LACHAPELLE G, CANNON ME. Assessing Probability of Correct Ambiguity Resolution in the Presence of Time-Correlated Errors Navigation. 53: 269-282. DOI: 10.1002/J.2161-4296.2006.Tb00389.X  0.814
2006 Guojiang G, Lachapelle G. INS-assisted high sensitivity GPS receivers for degraded signal navigation Proceedings of the Institute of Navigation - 19th International Technical Meeting of the Satellite Division, Ion Gnss 2006. 5: 2977-2989.  0.405
2006 Petovello MG, Lachapelle G. Comparison of vector-based software receiver implementations with application to ultra-tight GPS/INS integration Proceedings of the Institute of Navigation - 19th International Technical Meeting of the Satellite Division, Ion Gnss 2006. 3: 1790-1799.  0.799
2006 Petovello MG, Lachapelle G. An efficient new method of Doppler removal and correlation with application to software-based GNSS receivers Proceedings of the Institute of Navigation - 19th International Technical Meeting of the Satellite Division, Ion Gnss 2006. 4: 2407-2417.  0.746
2006 Schleppe JB, Lachapelle G. GPS tracking performance under avaIanche deposited snow Proceedings of the Institute of Navigation - 19th International Technical Meeting of the Satellite Division, Ion Gnss 2006. 5: 3105-3116.  0.376
2006 Charkhandeh S, Petovello MG, Lachapelle G. Performance testing of a real-time software-based GPS receiver for x86 processors Proceedings of the Institute of Navigation - 19th International Technical Meeting of the Satellite Division, Ion Gnss 2006. 4: 2313-2320.  0.775
2006 Mongrédien C, Lachapelle G, Cannon ME. Testing GPS L5 acquisition and tracking algorithms using a hardware simulator Proceedings of the Institute of Navigation - 19th International Technical Meeting of the Satellite Division, Ion Gnss 2006. 5: 2901-2913.  0.38
2006 Godha S, Lachapelle G, Cannon ME. Integrated GPS/INS system for pedestrian navigation in a signal degraded environment Proceedings of the Institute of Navigation - 19th International Technical Meeting of the Satellite Division, Ion Gnss 2006. 4: 2151-2164.  0.34
2006 Yu W, Lachapelle G, Skone S. PLL performance for signals in the presence of thermal noise, phase noise, and ionospheric scintillation Proceedings of the Institute of Navigation - 19th International Technical Meeting of the Satellite Division, Ion Gnss 2006. 3: 1341-1357.  0.333
2006 Luo N, Mao G, Lachapelle G, Cannon E. ASF effect analysis using an integrated GPS/eLORAN positioning system Proceedings of the Institute of Navigation, National Technical Meeting. 2: 967-976.  0.309
2005 O'Keefe K, Lachapelle G, Skone S. Assessing the Global Availability and Reliability of the Mars Network, a Proposed Global Navigation Satellite System for Mars Canadian Aeronautics and Space Journal. 51: 23-34. DOI: 10.5589/Q05-003  0.789
2005 Alves P, Lachapelle G. A Comparison of Single Reference Station, Correction-Based Multiple Reference Station, and Tightly Coupled Methods using Stochastic Ionospheric Modelling Journal of Global Positioning Systems. 4: 166-175. DOI: 10.5081/Jgps.4.1.166  0.392
2005 Basnayake C, Mezentsev O, Lachapelle G, Cannon M. An HSGPS, inertial and map-matching integrated portable vehicular navigation system for uninterrupted real-time vehicular navigation International Journal of Vehicle Information and Communication Systems. 1: 131. DOI: 10.1504/Ijvics.2005.007589  0.399
2005 Stirling R, Fyfe K, Lachapelle G. Evaluation of a new method of heading estimation for pedestrian dead reckoning using shoe mounted sensors Journal of Navigation. 58: 31-45. DOI: 10.1017/S0373463304003066  0.358
2005 WATSON R, LACHAPELLE G, KLUKAS R, TURUNEN S, PIETILÄ S, HALIVAARA I. Investigating GPS Signals Indoors with Extreme High-Sensitivity Detection Techniques Navigation. 52: 199-213. DOI: 10.1002/J.2161-4296.2005.Tb00363.X  0.49
2005 Zheng B, Lachapelle G. GPS software receiver enhancements for indoor use Proceedings of the 18th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2005. 2005: 1138-1142.  0.362
2005 Dao THD, Lachapelle G. GPS performance for various applications Asian Association On Remote Sensing - 26th Asian Conference On Remote Sensing and 2nd Asian Space Conference, Acrs 2005. 3: 1394-1399.  0.304
2005 Godha S, Petovello MG, Lachapelle G. Performance analysis of MEMS IMU/HSGPS/magnetic sensor integrated system in urban canyons Proceedings of the 18th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2005. 2005: 1977-1990.  0.782
2005 Petovello MG, Lachapelle G, Cannon ME. Using GPS and GPS/INS systems to assess relative antenna motion onboard an aircraft carrier for shipboard relative GPS Proceedings of the Institute of Navigation, National Technical Meeting. 219-229.  0.788
2005 Mezentsev O, Lachapelle G, Collin J. Pedestrian dead reckoning - A solution to navigation in GPS signal degraded areas? Geomatica. 59: 175-182.  0.345
2005 Lian P, Lachapelle G, Ma C. Improving Tracking Performance of PLL in High Dynamics Applications Proceedings of the Institute of Navigation, National Technical Meeting. 1042-1052.  0.337
2005 Hu T, Lachapelle G, Klukas R. Indoor GPS signal replication using a hardware simulator Proceedings of the 18th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2005. 2005: 2728-2742.  0.353
2004 Lachapelle G, Cannon E, Klukas R, Singh S, Watson R, Boulton P, Read A, Jones K. Hardware Simulator Models and Methodologies for Indoor Performance Assessment of High Sensitivity Global Positioning Satellite Receivers Canadian Aeronautics and Space Journal. 50: 151-168. DOI: 10.5589/Q04-011  0.477
2004 Lachapelle G, Cannon ME. Global navigation satellite systems - Capabilities and opportunities Canadian Aeronautics and Space Journal. 50: 49-59. DOI: 10.5589/Q04-001  0.459
2004 Lachapelle G. GNSS Indoor Location Technologies Journal of Global Positioning Systems. 3: 2-11. DOI: 10.5081/Jgps.3.1.2  0.471
2004 Dao TD, Alves P, Lachapelle G. Performance Evaluation of Multiple Reference Station GPS RTK for a Medium Scale Network Journal of Global Positioning Systems. 3: 173-182. DOI: 10.5081/Jgps.3.1.173  0.445
2004 Basnayake C, Mezentsev O, Lachapelle G, Cannon ME. A portable vehicular navigation system using high sensitivity GPS augmented with inertial sensors and map-matching Sae Technical Papers. DOI: 10.4271/2004-01-0748  0.733
2004 Wang C, Lachapelle G, Cannon ME. Development of an integrated low-cost GPS/rate of gyro system for attitude determination Journal of Navigation. 57: 85-101. DOI: 10.1017/S0373463303002583  0.455
2004 Kuusniemi H, Lachapelle G, Takala JH. Position and velocity reliability testing in degraded GPS signal environments Gps Solutions. 8: 226-237. DOI: 10.1007/S10291-004-0113-7  0.47
2004 Klukas R, Julien O, Dong L, Cannon E, Lachapelle G. Effects of building materials on UHF ranging signals Gps Solutions. 8: 1-8. DOI: 10.1007/S10291-003-0080-4  0.463
2004 LACHAPELLE G, KUUSNIEMI H, DAO DTH, MACGOUGAN G, CANNON ME. HSGPS Signal Analysis and Performance under Various Indoor Conditions Navigation. 51: 29-43. DOI: 10.1002/J.2161-4296.2004.Tb00339.X  0.529
2004 Petovello MG, Cannon ME, Lachapelle G. Benefits of using a tactical-grade IMU for high-accuracy positioning Navigation, Journal of the Institute of Navigation. 51: 01-12. DOI: 10.1002/J.2161-4296.2004.Tb00337.X  0.796
2004 Kuusniemi H, Lachapelle G. GNSS signal reliability testing in urban and indoor environments Proceedings of the National Technical Meeting, Institute of Navigation. 2004: 210-224.  0.395
2004 Wang C, Lachapelle G. Development of a low-cost solution for GPS/Gyro attitude determination Proceedings of the National Technical Meeting, Institute of Navigation. 2004: 267-276.  0.359
2004 Zheng B, Lachapelle G. Acquisition schemes for a GPS L5 software receiver Proceedings of the 17th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2004. 1035-1040.  0.323
2004 Wieser A, Petovello MG, Lachapelle G. Failure scenarios to be considered with kinematic high precision relative GNSS positioning Proceedings of the 17th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2004. 1448-1459.  0.752
2004 Jiang Z, Ma C, Lachapelle G. Mitigation of narrow-band interference on software receivers based on spectrum analysis Proceedings of the 17th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2004. 144-155.  0.354
2004 Julien O, Lachapelle G, Cannon ME. A new multipath and noise mitigation technique using data / Data-less navigation signals Proceedings of the 17th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2004. 8-19.  0.307
2004 Dong L, Ma C, Lachapelle G. Implementation and verification of a software-based if GPS signal simulator Proceedings of the National Technical Meeting, Institute of Navigation. 2004: 378-389.  0.39
2004 El-Sheimy N, Abdel-Hamid W, Lachapelle G. An adaptive neuro-fuzzy model for bridging GPS outages in MEMS-IMU/GPS land vehicle navigation Proceedings of the 17th International Technical Meeting of the Satellite Division of the Institute of Navigation, Ion Gnss 2004. 1088-1095.  0.351
2003 Luo N, Lachapelle G. Relative positioning of multiple moving platforms using GPS Ieee Transactions On Aerospace and Electronic Systems. 39: 936-948. DOI: 10.1109/TAES.2003.1238747  0.328
2003 Liu J, Cannon ME, Alves P, Petovello MG, Lachapelle G, MacGougan G, deGroot L. A performance comparison of single and dual frequency GPS ambiguity resolution strategies Gps Solutions. 7: 87-100. DOI: 10.1007/S10291-003-0057-3  0.799
2003 Fortes LP, Cannon ME, Lachapelle G, Skone S. Optimizing a network-based RTK method for OTF positioning Gps Solutions. 7: 61-73. DOI: 10.1007/S10291-003-0054-6  0.751
2002 O'Keefe K, Ryan S, Lachapelle G. Global availability and reliability assessment of the GPS and Galileo global navigation satellite systems Canadian Aeronautics and Space Journal. 48: 123-132. DOI: 10.5589/Q02-019  0.762
2002 Wang C, Lachapelle G. GPS Attitude Determination Reliability Performance Improvement Using Low Cost Receivers Journal of Global Positioning Systems. 1: 85-95. DOI: 10.5081/Jgps.1.2.85  0.442
2002 Lachapelle G, Wang J. Letter from the Guest Editors: The GPS Wireless Special Issue Gps Solutions. 6: 137-137. DOI: 10.1007/S10291-002-0041-3  0.344
2002 MacGougan G, Lachapelle G, Klukas R, Siu K, Garin L, Shewfelt J, Cox G. Performance analysis of a stand-alone high-sensitivity receiver Gps Solutions. 6: 179-195. DOI: 10.1007/S10291-002-0029-Z  0.453
2001 Stephen J, Lachapelle G. Development and Testing of a GPS-Augmented Multi-Sensor Vehicle Navigation System Journal of Navigation. 54: 297-319. DOI: 10.1017/S0373463301001357  0.462
2001 Cannon ME, Nayak R, Lachapelle G, Salychev OS, Voronov VV. Low-Cost INS/GPS Integration: Concepts and Testing Journal of Navigation. 54: 119-134. DOI: 10.1017/S0373463300001259  0.398
2001 Lachapelle G. GPS on the Web Gps Solutions. 5: 70-70. DOI: 10.1007/Pl00012807  0.305
2001 Raquet J, Lachapelle G, Fortes LPS. Use of a covariance analysis technique for predicting performance of regional-area differential code and carrier-phase networks Navigation, Journal of the Institute of Navigation. 48: 25-34. DOI: 10.1002/J.2161-4296.2001.Tb00225.X  0.684
2001 Raquet J, Lachapelle G. Innovation: Efficient precision positioning RTK positioning with multiple reference stations Gps World. 12: 48-53.  0.334
2000 Petovello MG, Lachapelle G. Estimation of Clock Stability Using GPS Gps Solutions. 4: 21-33. DOI: 10.1007/Pl00012825  0.775
2000 Keong J, Lachapelle G. Heading and Pitch Determination Using GPS/GLONASS Gps Solutions. 3: 26-36. DOI: 10.1007/Pl00012800  0.483
2000 Klukas R, Lachapelle G, Fattouche M. Estimation noise of a cellular telephone positioning system Navigation, Journal of the Institute of Navigation. 47: 167-174. DOI: 10.1002/J.2161-4296.2000.Tb00211.X  0.356
1999 Raquet J, Lachapelle G. Development and testing of a kinematic carrier-phase ambiguity resolution method using a reference receiver network Navigation, Journal of the Institute of Navigation. 46: 283-295. DOI: 10.1002/J.2161-4296.1999.Tb02415.X  0.692
1998 Morley T, Lachapelle G. Pseudolite augmentation for OTF ambiguity resolution in shipborne mode Journal of Surveying Engineering. 124: 26-39. DOI: 10.1061/(Asce)0733-9453(1998)124:1(26)  0.456
1997 Morley T, Lachapelle G. GPS augmentation with pseudolites for navigation in constricted waterways Proceedings of the National Technical Meeting, Institute of Navigation. 595-605. DOI: 10.1002/J.2161-4296.1997.Tb02354.X  0.458
1997 CANNON ME, LACHAPELLE G, SZARMES MC, HEBERT JM, KEITH J, JOKERST S. DGPS Kinematic Carrier Phase Signal Simulation Analysis for Precise Velocity and Position Determination Navigation. 44: 231-245. DOI: 10.1002/J.2161-4296.1997.Tb02345.X  0.448
1997 Hayashi N, Lachapelle G. Augmentation of GPS with a barometer and a heading rate gyroscope for navigation under signal masking conditions Canadian Aeronautics and Space Journal. 43: 141-150.  0.353
1997 Lachapelle G, Carneon ME, Bird J. Evaluation of GPS-aided artillery positioning and orientation methods Canadian Aeronautics and Space Journal. 43: 83-91.  0.304
1996 Cannon ME, Lachapelle G. Submeter real-time differential GPS and attitude determination for unmanned navigation Proceedings of Spie. 2738: 244-255. DOI: 10.1117/12.241088  0.489
1996 Lachapelle G, Cannon M, Lu G, Loncarevic B. Shipborne GPS attitude determination during MMST-93 Ieee Journal of Oceanic Engineering. 21: 100-104. DOI: 10.1109/48.485206  0.446
1996 Lachapelle G, Cannon ME, Qiu W, Varner C. Precise aircraft single-point positioning using GPS post-mission orbits and satellite clock corrections Journal of Geodesy. 70: 562-571. DOI: 10.1007/Bf00867864  0.357
1996 Raquet CJ, Lachapelle G, Qiu W, Pelletier C, Nash CT, Snodgrass CFB, Fenton P, Holden T. Development And Testing Of A Mobile Pseudolite Concept For Precise Positioning Annual of Navigation. 43: 149-165. DOI: 10.1002/J.2161-4296.1996.Tb01922.X  0.391
1996 Raquet J, Lachapelle G. Determination and reduction of GPS reference station multipath using multiple receivers Proceedings of Ion Gps. 1: 673-681.  0.371
1995 Lovse JW, Teskey WF, Lachapelle G, Cannon ME. Dynamic deformation monitoring of tall structure using GPS technology Journal of Surveying Engineering. 121: 35-40. DOI: 10.1061/(Asce)0733-9453(1995)121:1(35)  0.323
1995 Chen D, Lachapelle G. Comparison of the FASF and least-squares search algorithms for on-the-fly ambiguity resolution Navigation, Journal of the Institute of Navigation. 42: 371-390. DOI: 10.1002/J.2161-4296.1995.Tb01897.X  0.327
1994 Cannon ME, McKenzie RC, Lachapelle G. Soil salinity mapping with electromagnetic induction and satellite-based navigation methods Canadian Journal of Soil Science. 74: 335-343. DOI: 10.4141/Cjss94-046  0.382
1994 Lu G, Cannon M, Lachapelle G, Kielland P. Attitude determination using dedicated and nondedicated multiantenna GPS sensors Ieee Transactions On Aerospace and Electronic Systems. 30: 1053-1058. DOI: 10.1109/7.328762  0.39
1994 Lachapelle G, Liu C, Lu G, Weigen Q, Hare R. Water‐borne leveling with GPS Marine Geodesy. 17: 271-278. DOI: 10.1080/15210609409379735  0.387
1994 LACHAPELLE G, CANNON ME, GEHUE H, GODDARD TW, PENNEY DC. GPS System Integration and Field Approaches in Precision Farming Navigation. 41: 323-335. DOI: 10.1002/J.2161-4296.1994.Tb01883.X  0.347
1994 Lachapelle G. Post-mission (GPS) absolute kinematic positioning at one-metre accuracy level Geomatics Info Magazine. 9: 37-39.  0.325
1994 Lachapelle G, Henriksen J, Melgara T. Seasonal effect of tree foliage on GPS signal availability and accuracy for vehicular navigation Proceedings of Ion Gps. 1: 527-532.  0.306
1994 Melgard TE, Lachapelle G, Gehue H. GPS signal availability in an urban area-receiver performance analysis Record - Ieee Plans, Position Location and Navigation Symposium. 487-493.  0.358
1994 Tiemeyer B, Cannon ME, Lachapelle G, Schanzer G. Satellite navigation for high precision aircraft navigation with emphasis on atmospheric effects Record - Ieee Plans, Position Location and Navigation Symposium. 394-401.  0.307
1993 Lachapelle G, Cannon ME, Lu G. A comparison of P code and high performance C/A code GPS receivers for on the fly ambiguity resolution Bulletin GéOdéSique. 67: 185-192. DOI: 10.1007/Bf00806257  0.382
1993 LACHAPELLE G, TOWNSEND B. GPS/Loran-C: An Effective System Mix for Vehicular Navigation in Mountainous Areas Navigation. 40: 19-34. DOI: 10.1002/J.2161-4296.1993.Tb02292.X  0.379
1992 Lachapelle G, Townsend B, Halayko D. Analysis of GPS and Loran-C performance for land vehicle navigation in the Canadian Rockies Record - Ieee Plans, Position Location and Navigation Symposium. 504-508. DOI: 10.1109/62.257101  0.414
1992 Lachapelle G, Cannon ME, Lu G. High-precision gps navigation with emphasis on carrier-phase ambiguity resolution Marine Geodesy. 15: 253-269. DOI: 10.1080/01490419209388062  0.41
1992 Cannon ME, Lachapelle G. Analysis of a high-performance C/A-code GPS receiver in kinematic mode Navigation, Journal of the Institute of Navigation. 39: 285-300. DOI: 10.1002/J.2161-4296.1992.Tb02277.X  0.417
1991 Lachapelle G. Capabilities of GPS for airborne remote sensing Canadian Journal of Remote Sensing. 17: 305-312. DOI: 10.1080/07038992.1991.10855299  0.451
1989 Lachapelle G. Comparative analysis of Loran-C and GPS for land vehicle navigation in Canada . 22.  0.301
1988 LACHAPELLE G, FALKENBERG W, HAGGLUND J, KINLYSIDE D, CASEY M, KIELLAND P, BOUDREAU H. Shipborne GPS Kinematic Positioning for Hydrographic Applications Navigation. 35: 73-88. DOI: 10.1002/J.2161-4296.1988.Tb00941.X  0.349
1987 Lachapelle G, Falkenberg W, Casey M. Use of phase data for accurate differential GPS kinematic positioning Bulletin GéOdéSique. 61: 367-377. DOI: 10.1007/Bf02520561  0.433
1985 Wong RVC, Schwarz KP, Hagglund J, Lachapelle G. Integration of inertial and Gps‐satellite techniques for precise marine positioning Marine Geodesy. 9: 213-226. DOI: 10.1080/15210608509379527  0.359
1982 Lachapelle G, Mainville A. Least-squares prediction of horizontal coordinate distortions in Canada Bulletin GéOdéSique. 56: 242-257. DOI: 10.1007/Bf02525585  0.34
1980 Schwarz KP, Lachapelle G. Local characteristics of the gravity anomaly covariance function Bulletin GéOdéSique. 54: 21-36. DOI: 10.1007/Bf02521093  0.349
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