2025

[18] A 2.54 Gbps, 1.22 pJ/bit, IR-UWB Transmitter with a Power-Gating Technique

IEEE Transactions on Circuits and Systems II: Express Briefs (TCAS-II) (SCI(E)), 2025 [Link]

Kyoungseok Song, Donggun Lee, Geunhaeng Lee, Yonghui Li, Tae Wook Kim*

[17] ULP Sliding-IF Receiver with 25% Duty Passive Mixer and Enhanced LO Feed-Through Rejection

IEEE Microwave and Wireless Technology Letters (MWTL) (SCI(E)), 2025 [Link]

Hyun-Gi Seok, Keun-Mok Kim, Sang-Gug Lee, In-Young Lee, Geunhaeng Lee*

[16]  High-Sensitivity, Low-Power IR-UWB Radar Transceiver with Self-Interference Resistance for Child Presence Detection and Precision Positioning [Link]

IEEE Journal of Solid-States Circuits (JSSC) (SCI(E)), 2025, Invited

Hyun-Gi Seok*, Wan Kim, Shinyoung Kim, Geunhaeng Lee, et al.

2024

[15] A 6-9 GHz 1.28 Gbps 76mW Amplitude and Synchronized Time Shift Keying IR-UWB CMOS Transceiver for Brain Computer Interfaces [Link]

IEEE Transactions on Biomedical Circuits and Systems (SCI(E)), 2024

Geunhaeng Lee, Junyoung Jang, Kyungseok Song and Tae Wook Kim*

[14] Ultra-Low Power 1 Gbps Amplitude Modulation Ultra-Wideband CMOS Transmitter [Link]

IEIE Journal of the Institute of Electronics and Information Engineers  (KCI), 2024

Geunhaeng Lee* (Sole Author)

[13] An Active Track and Hold Circuit with Linearity Enhancement Technique and Its Analysis using Volterra Series [Link]

IEEE Access  (SCI(E)), 2024

Junyoung Jang, Geunhaeng Lee and Tae Wook Kim*

2023

[12] Passive IR-UWB Localization System for UAV-based Electric Facility Inspection during GPS Outage [Link]

IEEE Access  (SCI(E)), 2023

Ui-Suk Suh, Geunhaeng Lee, Jieun Han, Tae Wook Kim and Won-Sang Ra*

[11] A Fully Integrated IEEE 802.15.4/4z Compliant 6.5-8GHz UWB System-on Chip RF Transceiver Supporting Precision Positioning in CMOS 28nm Process[Link]

IEEE Journal of Solid-States Circuits (JSSC)  (SCI(E)), 2023, Invited

Wan Kim*, Hyun-Gi Seok, Geunhaeng Lee, et al.

Prior to 2023

[10] A Fully Integrated IEEE 802.15.4/4z Compliant 6.5-8GHz UWB System-on Chip RF Transceiver Supporting Precision Positioning in CMOS 28nm Process [Link]

IEEE International Solid-State Circuits Conference (ISSCC), 2023

Wan Kim*, Hyun-Gi Seok, Geunhaeng Lee, et al.

[9] An IR -UWB CMOS Transceiver with Extended Pulse Position Modulation [Link]

IEEE Journal of Solid-States Circuits (JSSC)  (SCI(E)), 2022

Geunhaeng Lee, Junyoung Jang, Ji-Hoon Kim and Tae Wook Kim*

[8] A 1.125 Gbps, 28mW, 2m radio-range IR-UWB CMOS Transceiver [Link]

IEEE International Solid-State Circuits Conference (ISSCC), 2021

Geunhaeng Lee, Sanghwa Lee, Ji-Hoon Kim and Tae Wook Kim*

[7] A Time Domain Artificial Intelligence Radar System Using 33-GHz Direct Sampling for Hand Gesture Recognition [Link]

IEEE Journal of Solid-States Circuits (JSSC)  (SCI(E)), 2020

Jungwoon Park, Junyoung Jang, Geunhaeng Lee, Hyunmin Koh, Changhwan Kim, Tae Wook Kim*

[6] Two-Stage Compact Wideband Flat Gain Low-Noise Amplifier Using High-Frequency Feedforward Active Inductor [Link]

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (TMTT) (SCI(E)), 2019

Junyoung Jang, Hansol Kim, Geunhaeng Lee and Tae Wook Kim*

[5] An IR-UWB Angle-of-Arrival Sensor IC Using Auto-Toggled Time-to-Digital Converter [Link]

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS (MWCL) (SCI(E)), 2019

Geunhaeng Lee, Hyunmin Koh, Ui-Suk Suh and Tae Wook Kim*

[4] An IR -UWB CMOS Transceiver for High-Data-Rate, Low-Power, and Short-Range Communication [Link]

IEEE Journal of Solid-States Circuits (JSSC)  (SCI(E)), 2019

Geunhaeng Lee, Jungwoon Park, Junyoung Jang, Taekhyun Jung, Tae Wook Kim*

[3] A Time Domain Artificial Intelligence Radar for Hand Gesture Recognition Using 33-GHz Direct Sampling [Link]

IEEE Symposia on VLSI Circuits (SoVC), 2019

Jungwoon Park, Junyoung Jang, Geunhaeng Lee, Hyunmin Koh, Changhwan Kim and Tae Wook Kim*

[2] Auto Error Rejection Digital Back End In IR-UWB System  [Link]

International Conference on Electronics, Information, and Communication (ICEIC), 2017

Geunhaeng Lee and Tae Wook Kim*