Valencia Joyner Koomson
Valencia Joyner Koomson
Associate Professor of Electrical and Computer Engineering, Tufts University
Verified email at - Homepage
Cited by
Cited by
Integrated transceivers for optical wireless communications
DC O'Brien, GE Faulkner, EB Zyambo, K Jim, DJ Edwards, P Stavrinou, ...
IEEE Journal of Selected Topics in Quantum Electronics 11 (1), 173-183, 2005
High-speed integrated transceivers for optical wireless
DC O'Brien, GE Faulkner, K Jim, EB Zyambo, DJ Edwards, M Whitehead, ...
IEEE Communications Magazine 41 (3), 58-62, 2003
Two Fibonacci p-code based image scrambling algorithms
Y Zhou, S Agaian, VM Joyner, K Panetta
Image Processing: Algorithms and Systems VI 6812, 369-380, 2008
High efficiency LED driver design for concurrent data transmission and PWM dimming control for indoor visible light communication
A Mirvakili, VJ Koomson
2012 IEEE Photonics Society Summer Topical Meeting Series, 132-133, 2012
A monolithically integrated phase-sensitive optical sensor for frequency-domain NIR spectroscopy
R Yun, VM Joyner
IEEE Sensors Journal 10 (7), 1234-1242, 2010
A 5Gb/s 7-channel current-mode imaging receiver front-end for free-space optical MIMO
J Zeng, V Joyner, J Liao, S Deng, Z Huang
2009 52nd Ieee International Midwest Symposium on Circuits and Systems, 148-151, 2009
A 6-m OOK VLC link using CMOS-compatible pn photodiode and red LED
B Fahs, J Chellis, MJ Senneca, A Chowdhury, S Ray, A Mirvakili, ...
IEEE photonics technology letters 28 (24), 2846-2849, 2016
A CMOS sensor for measurement of cerebral optical coefficients using non-invasive frequency domain near infrared spectroscopy
CC Sthalekar, VJ Koomson
IEEE Sensors Journal 13 (9), 3166-3174, 2013
Software defined visible light communication
M Rahaim, A Miravakili, S Ray, V Koomson, M Hella, T Little
Wireless Innovation Forum Conference on Communications Technologies and …, 2014
Optical characterization of tissue phantoms using a silicon integrated fdNIRS system on chip
CC Sthalekar, Y Miao, VJ Koomson
IEEE transactions on biomedical circuits and systems 11 (2), 279-286, 2016
Wireless access test-bed through visible light and dimming compatible OFDM
A Mirvakili, VJ Koomson, M Rahaim, H Elgala, TDC Little
2015 IEEE Wireless Communications and Networking Conference (WCNC), 2268-2272, 2015
A digitally-controlled, bi-level CMOS LED driver circuit combining PWM dimming and data transmission for visible light networks
A Mirvakili, V Joyner
2010 IEEE Globecom Workshops, 1067-1071, 2010
High-speed integrated optical wireless transceivers for in-building optical LANs
DC O'Brien, GE Faulkner, K Jim, EB Zyambo, DJ Edwards, M Whitehead, ...
Optical Wireless Communications III 4214, 104-114, 2001
Packaging of dual-mode wireless communication module using RF/optoelectronic devices with shared functional components
J Liao, J Zeng, S Deng, AO Boryssenko, VM Joyner, ZR Huang
IEEE Transactions on Advanced Packaging 33 (2), 323-332, 2010
A novel CMOS frequency-mixing transimpedance amplifier for frequency domain near infrared spectroscopy
R Yun, VJ Koomson
IEEE Transactions on Circuits and Systems I: Regular Papers 60 (1), 84-94, 2012
Millimeter wave complementary metal–oxide–semiconductor on-chip hexagonal nano-ferrite circulator
L Chao, H Oukacha, E Fu, VJ Koomson, MN Afsar
Journal of Applied Physics 117 (17), 2015
A flicker-free CMOS LED driver control circuit for visible light communication enabling concurrent data transmission and dimming control
A Mirvakili, VJ Koomson
Analog Integrated Circuits and Signal Processing 80, 283-292, 2014
A visible light communication system demonstration based on 16-level pulse amplitude modulation of an LED array
C Xi, A Mirvakili, VJ Koomson
2012 Symposium on Photonics and Optoelectronics, 1-4, 2012
Development of a mobile application platform for self-management of obesity using artificial intelligence techniques
SM Sefa-Yeboah, K Osei Annor, VJ Koomson, FK Saalia, ...
International Journal of Telemedicine and Applications 2021, 2021
A CMOS-based bidirectional brain machine interface system with integrated fdNIRS and tDCS for closed-loop brain stimulation
Y Miao, VJ Koomson
IEEE Transactions on Biomedical Circuits and Systems 12 (3), 554-563, 2018
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