Valencia J. Koomson

Affiliations: 
Electrical Engineering Tufts University, Boston 
Area:
Electronics and Electrical Engineering
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"Valencia Koomson"
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Publications

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Miao Y, Koomson VJ. (2018) A CMOS-Based Bidirectional Brain Machine Interface System With Integrated fdNIRS and tDCS for Closed-Loop Brain Stimulation. Ieee Transactions On Biomedical Circuits and Systems. 12: 554-563
Sthalekar CC, Miao Y, Koomson VJ. (2016) Optical Characterization of Tissue Phantoms Using a Silicon Integrated fdNIRS System on Chip. Ieee Transactions On Biomedical Circuits and Systems
Morrison J, Rahaim M, Miao Y, et al. (2016) Directional visible light communication signal enhancement using a varifocal micromirror with four degrees of freedom Proceedings of Spie. 9954
Fu E, Wu P, Huang ZR, et al. (2016) Monolithic Low-Power 6-Gb/s Optical Transmitter for a Silicon HBT-Based Carrier Injection Electroabsorption Modulator Ieee Transactions On Circuits and Systems Ii: Express Briefs. 63: 598-602
Fahs B, Chellis J, Senneca MJ, et al. (2016) A 6-m OOK VLC Link Using CMOS-Compatible p-n Photodiode and Red LED Ieee Photonics Technology Letters. 28: 2846-2849
Mirvakili A, Koomson VJ, Rahaim M, et al. (2015) Wireless access test-bed through visible light and dimming compatible OFDM 2015 Ieee Wireless Communications and Networking Conference, Wcnc 2015. 2268-2272
Chao L, Oukacha H, Fu E, et al. (2015) Millimeter wave complementary metal-oxide-semiconductor on-chip hexagonal nano-ferrite circulator Journal of Applied Physics. 117
Fu E, Koomson VJ. (2015) Monolithic ultra-low-power 6 Gbit/s inductorless PRBS generator for silicon HBT-based carrier-injection electro-absorption modulator Electronics Letters. 51: 921-923
Mirvakili A, Koomson VJ. (2014) Passive frequency compensation for high gain-bandwidth and high slew-rate two-stage OTA Electronics Letters. 50: 657-659
Mirvakili A, Koomson VJ. (2014) A flicker-free CMOS LED driver control circuit for visible light communication enabling concurrent data transmission and dimming control Analog Integrated Circuits and Signal Processing. 80: 283-292
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