Professional Experience Hanyang University, ERICA Ansan, Republic of Korea
Assistant Professor Sep. 2022 - Present
University of Ulsan Ulsan, Republic of Korea
Assistant Professor Mar. 2018 - Aug. 2022
Motorola Mobility Chicago, IL, USA
Sr. Wireless Researcher Apr. 2017 - Jan. 2018
Education Purdue University West Lafayette, IN, USA
Ph. D. Aug. 2012 - May 2017
Advisor: Dr. David J. Love, IEEE Fellow, AAAS Fellow, & Thomson Reuters Highly Cited Researcher
Dissertation: Signal and quantizer designs for millimeter wave large-scale MIMO communication systems using advanced
channel training
Seoul National University Seoul, Republic of Korea
M.S.E.E. Sep. 2009 - Aug. 2011
Advisor: Dr. Seong-Cheol Kim
Dissertation: Low-complexity multiuser MIMO downlink system based on a small-sized CQI quantizer
Seoul National University Seoul, Republic of Korea
B.S.E.E. Mar. 2002 - Aug. 2009
Work Experience Sr. Wireless Researcher Motorola Mobility
Type II – Cat 1 codebook design for 5G new radio Apr. 2017 - Jan. 2018
Graduate Research Assistant Purdue University
Adaptive modulation for LDPC-coded mmWave systems
funded by Nokia Networks Apr. 2017 - Jan. 2018
Advanced adaptation techniques for large-scale MIMO cellular communication systems
funded by Samsung Electronics Jun. 2014 – Aug. 2015
Wideband beamforming/beam alignment architectures for mmWave systems
funded by Nokia Siemens Networks Jan. 2013 − May. 2014
Research Staff Institute of New Media and Communications
Low complexity multiuser MIMO downlink systems
funded by National Research Foundation of Korea Sep. 2011 − Jul. 2012
Graduate Research Assistant Seoul National University
Development of a simulator for recognizing road conditions with 77 GHz radar
funded by National Research Foundation of Korea Mar. 2010 − Aug. 2011
Scattering characteristics of 60 GHz mmWave radio propagation
funded by Electronics and Telecommunications Research Institute Sep. 2009 − Feb. 2010
Graduate Teaching Assistant Seoul National University
Advanced Electromagnetic 1 (Graduate Course)
Electromagnetic Theory 1 (Undergraduate Course)
Electromagnetic Theory 1 (Undergraduate Course) Sep. 2009 − Dec. 2009
Awards & Scholarships
Bronze Prize, Samsung Electronics 23rd Humantech Paper Contest, 2017
Travel Funds, Purdue Graduate Student Government, 2016
Travel Funds for Purdue Engineering Ph.D. Candidates, Purdue University, 2016
IEEE Student Travel Grant for International Conference on Communications (ICC), 2015
Graduate Tuition Scholarship, Seoul National University, 2009 – 2011
Undergraduate Tuition Scholarship, Seoul National University, 2006 – 2009
Undergraduate Full Scholarship, Korean Science and Engineering Foundation, 2007
Undergraduate Full Scholarship, Seoul National University, 2003