Block diagonalization approach for amplify-and-forward relay systems in MIMO multi-user channels. - Jeongho Hwang; Kyoung-Jae Lee; Hakjea Sung; Inkyu Lee (PIMRC, 2009)

Blockwise Amplify-and-Forward Relaying Strategies for Multipoint-to-Multipoint MIMO Networks. - Jaesin Kim; Jeongho Hwang; Kyoung-Jae Lee; Inkyu Lee (IEEE Trans. Wirel. Commun., 2011)

A Crystal-Less Programmable Clock Generator with RC-LC Hybrid Oscillator for GHz Applications in 14 nm FinFET CMOS. - Jeongho Hwang; Gyu-Seob Jeong; Sang-Hyeok Chu; Wooseok Kim; Taeik Kim; Deog-Kyoon Jeong (BCICTS, 2018)

4-Channel Push-Pull VCSEL Drivers for HDMI Active Optical Cable in 0.18-μm CMOS. - Jeongho Hwang; Hong-Seok Choi; Hyungrok Do; Gyu-Seob Jeong; Daehyun Koh; Seong Ho Park; Deog-Kyoon Jeong (ISLPED, 2018)

A 6.7-11.2 Gb/s, 2.25 pJ/bit, Single-Loop Referenceless CDR With Multi-Phase, Oversampling PFD in 65-nm CMOS. - Kwanseo Park; Woo-Rham Bae; Jinhyung Lee; Jeongho Hwang; Deog-Kyoon Jeong (IEEE J. Solid State Circuits, 2018)

A 35-Gb/s 0.65-pJ/b Asymmetric Push-Pull Inverter-Based VCSEL Driver With Series Inductive Peaking in 65-nm CMOS. - Hong-Seok Choi; Jeongho Hwang; Gyu-Seob Jeong; Gyungock Kim; Deog-Kyoon Jeong (IEEE Trans. Circuits Syst. II Express Briefs, 2018)

A 32 Gb/s, 201 mW, MZM/EAM Cascode Push-Pull CML Driver in 65 nm CMOS. - Jeongho Hwang; Gyu-Seob Jeong; Woo-Rham Bae; Jun-Eun Park; Chang-Soo Yoon; Jungmin Yoon; Jiho Joo; Gyungock Kim; Deog-Kyoon Jeong (IEEE Trans. Circuits Syst. II Express Briefs, 2018)

25-Gb/s Clocked Pluggable Optics for High-Density Data Center Interconnections. - Gyu-Seob Jeong; Jeongho Hwang; Hong-Seok Choi; Hyungrok Do; Daehyun Koh; Daeyoung Yun; Jinhyung Lee; Kwanseo Park; Han-Gon Ko; Kwangho Lee; Jiho Joo; Gyungock Kim; et al. (IEEE Trans. Circuits Syst. II Express Briefs, 2018)

56Gb/s PAM-4 VCSEL Transmitter with Quarter-Rate Forwarded Clock using 65nm CMOS Circuits. - Jeongho Hwang; Hyungrok Do; Hong-Seok Choi; Gyu-Seob Jeong; Daehyun Koh; Sungwoo Kim 001; Deog-Kyoon Jeong (OFC, 2019)

A 64Gb/s 2.29pJ/b PAM-4 VCSEL Transmitter With 3-Tap Asymmetric FFE in 65nm CMOS. - Jeongho Hwang; Hong-Seok Choi; Hyungrok Do; Gyu-Seob Jeong; Daehyun Koh; Kwanseo Park; Sungwoo Kim 001; Deog-Kyoon Jeong (VLSI Circuits, 2019)

A 4-to-20Gb/s 1.87pJ/b Referenceless Digital CDR With Unlimited Frequency Detection Capability in 65nm CMOS. - Kwanseo Park; Kwangho Lee; Sung-Yong Cho; Jinhyung Lee; Jeongho Hwang; Min-Seong Choo; Deog-Kyoon Jeong (VLSI Circuits, 2019)

Optical Receiver Front-end for Active Optical Cable in 180 nm CMOS. - Daehyun Koh; Dainel Jeong; Jeongho Hwang; Deog-Kyoon Jeong (ISOCC, 2020)

32.4 A 0.4-to-1.2V 0.0057mm2 55fs-Transient-FoM Ring-Amplifier-Based Low-Dropout Regulator with Replica-Based PSR Enhancement. - Jun-Eun Park; Jeongho Hwang; Jonghyun Oh; Deog-Kyoon Jeong (ISSCC, 2020)

A 48 Gb/s PAM-4 Transmitter With 3-Tap FFE Based on Double-Shielded Coplanar Waveguide in 65-nm CMOS. - Hyungrok Do; Jeongho Hwang; Hong-Seok Choi; Deog-Kyoon Jeong (IEEE Trans. Circuits Syst. II Express Briefs, 2020)

A Programmable On-Chip Reference Oscillator With Slow-Wave Coplanar Waveguide in 14-nm FinFET CMOS. - Jeongho Hwang; Sang-Hyeok Chu; Gyu-Seob Jeong; Yeojoon Youn; Wooseok Kim; Taeik Kim; Deog-Kyoon Jeong (IEEE Trans. Circuits Syst. II Express Briefs, 2020)

A 10 Gb/s PAM-4 Transmitter With Feed-Forward Implementation of Tomlinson-Harashima Precoding in 28 nm CMOS. - Byungjun Kang; Gyu-Seob Jeong; Jeongho Hwang; Kwanseo Park; Hyungrok Do; Hyojun Kim; Han-Gon Ko; Moon-Chul Choi; Deog-Kyoon Jeong (IEEE Access, 2021)

A 4-20-Gb/s 1.87-pJ/b Continuous-Rate Digital CDR Circuit With Unlimited Frequency Acquisition Capability in 65-nm CMOS. - Kwanseo Park; Kwangho Lee; Sung-Yong Cho; Jinhyung Lee; Jeongho Hwang; Min-Seong Choo; Deog-Kyoon Jeong (IEEE J. Solid State Circuits, 2021)