Kwang-Jin Koh

22 papers C 1Journal 12Unranked 9
YearRankTypeTitle / Venue / Authors
2019 J jnl
24-GHz Injection-Locked Frequency Tripler With Third-Harmonic Quadrature Phase Generator.
IEEE Trans. Circuits Syst. I Regul. Pap.
Dongseok Shin, Kwang-Jin Koh
2019 J jnl
Integrated Synthetic Fourth-Order $Q$ -Enhanced Bandpass Filter With High Dynamic Range, Tunable Frequency, and Fractional Bandwidth Control.
IEEE J. Solid State Circuits
Farooq Amin, Sanjay Raman, Kwang-Jin Koh
2018 — conf
A Fast Triple-Interferer Sensor (Detector and Digital Encoder) with In-Situ Reference Frequency Acquisition at 2.7-to-3.7GHz in 0.13μM CMOS.
VLSI Circuits
Dongseok Shin, Kwang-Jin Koh
2018 — conf
A low-power 3.25GS/s 4
ISSCC
Shinwoong Park, Dongseok Shin, Kwang-Jin Koh, Sanjay Raman
2018 J jnl
An Injection Frequency-Locked Loop - Autonomous Injection Frequency Tracking Loop With Phase Noise Self-Calibration for Power-Efficient mm-Wave Signal Sources.
IEEE J. Solid State Circuits
Dongseok Shin, Kwang-Jin Koh
2018 J jnl
Power-Efficient W-Band (92-98 GHz) Phased-Array Transmit and Receive Elements With Quadrature-Hybrid-Based Passive Phase Interpolator.
IEEE J. Solid State Circuits
Sadia Afroz, Hyunchul Kim, Kwang-Jin Koh
2018 J jnl
W-Band (92-100 GHz) Phased-Array Receive Channel With Quadrature-Hybrid-Based Vector Modulator.
IEEE Trans. Circuits Syst. I Regul. Pap.
Sadia Afroz, Kwang-Jin Koh
2016 — conf
2.8 A mixed-mode injection frequency-locked loop for self-calibration of injection locking range and phase noise in 0.13µm CMOS.
ISSCC
Dongseok Shin, Sanjay Raman, Kwang-Jin Koh
2016 C conf
A high temperature wideband low noise amplifier for downhole applications.
ISCAS
Michael L. Cunningham, Dong S. Ha, Kwang-Jin Koh
2016 J jnl
Integrated Inverse Class-F Silicon Power Amplifiers for High Power Efficiency at Microwave and mm-Wave.
IEEE J. Solid State Circuits
Seyed Yahya Mortazavi, Kwang-Jin Koh
2015 — conf
2-4 GHz Q-tunable LC bandpass filter with 172-dBHz peak dynamic range, resilient to +15-dBm out-of-band blocker.
CICC
Laya Mohammadi, Kwang-Jin Koh
2015 — conf
A 0.6-V, 30-GHz six-phase VCO with superharmonic coupling in 32-nm SOI CMOS technology.
CICC
Dongseok Shin, Sanjay Raman, Kwang-Jin Koh
2015 — conf
A 28-GHz inverse class-F power amplifier with coupled-inductor based harmonic impedance modulator.
CICC
Seyed Yahya Mortazavi, Kwang-Jin Koh
2014 — conf
14.4 A Class F-1/F 24-to-31GHz power amplifier with 40.7% peak PAE, 15dBm OP1dB, and 50mW Psat in 0.13μm SiGe BiCMOS.
ISSCC
Seyed Yahya Mortazavi, Kwang-Jin Koh
2014 J jnl
Finite Delay Response Harmonic Filters.
IEEE Trans. Circuits Syst. I Regul. Pap.
Kwang-Jin Koh, Seyed Yahya Mortazavi
2014 J jnl
Time Interleaved RF Carrier Modulations and Demodulations.
IEEE Trans. Circuits Syst. I Regul. Pap.
Kwang-Jin Koh, Seyed Yahya Mortazavi, Sadia Afroz
2009 J jnl
A Millimeter-Wave (40-45 GHz) 16-Element Phased-Array Transmitter in 0.18-µm SiGe BiCMOS Technology.
IEEE J. Solid State Circuits
Kwang-Jin Koh, Jason W. May, Gabriel M. Rebeiz
2008 J jnl
An X- and Ku-Band 8-Element Phased-Array Receiver in 0.18-µm SiGe BiCMOS Technology.
IEEE J. Solid State Circuits
Kwang-Jin Koh, Gabriel M. Rebeiz
2007 J jnl
0.13-µm CMOS Phase Shifters for X-, Ku-, and K-Band Phased Arrays.
IEEE J. Solid State Circuits
Kwang-Jin Koh, Gabriel M. Rebeiz
2007 — conf
An X- and Ku-Band 8-Element Linear Phased Array Receiver.
CICC
Kwang-Jin Koh, Gabriel M. Rebeiz
2004 J jnl
Subharmonically pumped CMOS frequency conversion (up and down) circuits for 2-GHz WCDMA direct-conversion transceiver.
IEEE J. Solid State Circuits
Kwang-Jin Koh, Mun-Yang Park, Cheon-Soo Kim, Hyun-Kyu Yu
2002 — conf
A gain boosting method at RF frequency using active feedback and its application to RF variable gain amplifier (VGA).
ISCAS (3)
Kwang-Jin Koh, Yong-Sik Youn, Hyun-Kyu Yu