Office: Room 4443 Whittemore Hall
Mailing Address: 302 Whittemore (0111)
Blacksburg, VA 24061
Tel: (540) 231-7778
Fax: (540) 231-3362
Title: Assistant Professor
Affiliated Research Groups
M.S., Korea Advanced Institute of Science & Technology (KAIST), 2001
B.S., Chung-Ang University (first place), Korea, 1999
Mixed-mode integrated circuits and systems
Low-power low-noise electronics
Millimeter-wave circuits and systems
High-efficient on-chip power management ICs
Emerging technology combing IC, antenna and MEMS technique
Experience and Recognition
Intel Corp., Senior analog IC design engineer, 2008-2010
Best Design Team of The Year Award, Teledyne (formerly, Rockwell), 2010
WAR Report to Pentagon by DARPA as a critical achievement in 2007
Best Paper Award, IEEE Solid-State Circuit Society / Electron Device Society, Seoul Chapter, 2002
16-Element 44 GHz phased-array transmitter in 0.18-um SiGe BiCMOS technology
8-Element 6-18 GHz phased-array receiver in 0.18-um SiGe BiCMOS technology
Dong-Woo Kang, Kwang-Jin Koh, Gabriel M. Rebeiz, “A Ku-Band Tow-Antenna Four-Simultaneous Beams SiGe BiCMOS Phased Array Receiver,” IEEE Trans. on Microwave Theory and Technique (T-MTT), vol. 58, No. 4, pp. 771-780, April 2010.
Kwang-Jin Koh, Jason W. May, Gabriel M. Rebeiz, “A Millimeter-Wave (40-45 GHz) 16-Element Phased-Array Transmitter in 0.18-um SiGe BiCMOS technology,” IEEE J. Solid State Circuits (JSSC), vol. 44, no. 5, pp. 1498-1509, May 2009.
Kwang-Jin Koh, Gabriel M. Rebeiz, “An X- and Ku-Band 8-Element Phased Array Receiver in 0.18-um SiGe BiCMOS Technology,” IEEE J. Solid State Circuits (JSSC), vol. 43, no. 6, pp. 1306-1371, June 2008.
Kwang-Jin Koh, Gabriel M. Rebeiz, “A Q-Band Four-Element Phased-Array Receiver with Integrated Wilkinson Power Combiners in 0.18-um SiGe BiCMOS Technology,” IEEE Trans. on Microwave Theory and Technique (T-MTT), vol. 56, no. 9, pp. 2046-2053, September 2008.
Kwang-Jin Koh, Gabriel M. Rebeiz, “0.13-um CMOS Phase Shifters for X-, Ku- and K-band Phased Arrays,” IEEE J. Solid State Circuits (JSSC), vol. 42, no. 11, pp. 2535-2546, November 2007.
Kwang-Jin Koh, M-Y Park, C-S Kim, H-K Yu, “Subharmonically pumped CMOS Frequency Conversion (Up & Down) Circuits for 2GHz WCDMA Direct Conversion Transceiver”, IEEE J. Solid State Circuits (JSSC), vol. 39, No. 6, pp. 871-884, June 2004.