Optimum ASK Modulation Scheme for Passive RFID Tags Under Antenna Mismatch Conditions
YAO XI, KWON, Sungwook, KIM, Hyungchul, HANJIN CHO, KIM, Minsu, SUNGCHAN JUNG, PARK, Cheon-Seok, KIM, Jihong, YANG, Youngoo
Published in IEEE transactions on microwave theory and techniques (01.10.2009)
Published in IEEE transactions on microwave theory and techniques (01.10.2009)
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Journal Article
A Highly Linear Two-Stage Amplifier Integrated Circuit Using InGaP/GaAs HBT
Choi, Kyunggon, Kim, Minsu, Kim, Hyungchul, Jung, Sungchan, Cho, Jaeyong, Yoo, Sungchul, Kim, Yong Hwan, Yoo, Hyungmo, Yang, Youngoo
Published in IEEE journal of solid-state circuits (01.10.2010)
Published in IEEE journal of solid-state circuits (01.10.2010)
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Journal Article
CMOS DSB Transmitter With Low TX Noise for UHF RFID Reader System-on-Chip
CHOI, Kyonggon, YOO, Sungchul, KIM, Minsu, KIM, Hyungchul, RYU, Seonghan, KANG, Sanghoon, JUNG, Sungchan, YANG, Youngoo
Published in IEEE transactions on microwave theory and techniques (01.12.2010)
Published in IEEE transactions on microwave theory and techniques (01.12.2010)
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Journal Article
A 60-W Multicarrier WCDMA Power Amplifier Using an RF Predistorter
Lim, Kyung-Hoon, Ahn, Gunhyun, Jung, Sungchan, Park, Hyun-Chul, Kim, Min-Su, Van, Ju-Ho, Cho, Hanjin, Jeong, Jong-Hyuk, Park, Cheon-Seok, Yang, Youngoo
Published in IEEE transactions on circuits and systems. II, Express briefs (01.04.2009)
Published in IEEE transactions on circuits and systems. II, Express briefs (01.04.2009)
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Journal Article
Miniaturized branch-line hybrid coupler with broadband impedance matching network
Jung, Sungchan, Yang, Youngoo
Published in Journal of electromagnetic waves and applications (01.07.2013)
Published in Journal of electromagnetic waves and applications (01.07.2013)
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Journal Article
CMOS up-conversion mixer with adaptive bias circuit for UHF RFID reader
Kyonggon Choi, Minsu Kim, HyungChul Kim, Hanjin Cho, Jaeyong Cho, Sungchul Yoo, Kyoungon Yang, Sungchan Jung, Sunghan Ryu, Youngoo Yang
Published in 2009 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT) (01.12.2009)
Published in 2009 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT) (01.12.2009)
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Conference Proceeding
Integrated CMOS RF transmitter with a single-ended power amplifier
Oh, Junhee, Kim, Hyungchul, Kim, Min-su, Han, Suyeon, Ham, Junghyun, Seo, Mincheol, Jung, Sungchan, Park, Cheon-seok, Yang, Youngoo
Published in Microwave and optical technology letters (01.01.2013)
Published in Microwave and optical technology letters (01.01.2013)
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Journal Article
GitViz: An Interactive Visualization System for Analyzing Development Trends in the Open-Source Software Community
Park, Chanhee, Do, Sungjun, Lee, Eunjeong, Jang, Hanna, Jung, Sungchan, Han, Hyunwoo, Lee, Kyungwon
Published in 2019 IEEE Pacific Visualization Symposium (PacificVis) (01.04.2019)
Published in 2019 IEEE Pacific Visualization Symposium (PacificVis) (01.04.2019)
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Conference Proceeding
Inverted-load network for high-power Doherty amplifier
Sungwook Kwon, Minsu Kim, Sungchan Jung, Jonghyuk Jeong, Kyunghoon Lim, Van, J., Hanjin Cho, Hyungchul Kim, Wansoo Nah, Youngoo Yang
Published in IEEE microwave magazine (01.02.2009)
Published in IEEE microwave magazine (01.02.2009)
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Magazine Article
Efficiency Enhanced Amplifier Using a Digitally-Controlled Dynamic Bias Switching Circuit
Kim, Hyungchul, Cho, Hanjin, Kim, Min-Su, Seo, Mincheol, Ham, Junghyun, Park, Cheon-Seok, Yang, Youngoo, Xi, Yao, Jung, Sungchan
Published in Microwave Journal (01.05.2013)
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Published in Microwave Journal (01.05.2013)
Trade Publication Article