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Hong, Songcheol (홍성철)
명예교수, (전기및전자공학부)

http://weis.kaist.ac.kr

Research Area
RFIC, MMIC, Millimeter wave communication IC, Millimeter wave radar IC
Co-researchers
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    Keyword Cloud

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    NO Title, Author(s) (Publication Title, Volume Issue, Page, Issue Date)
    1
    A 24-30-GHz Small-Size High Isolation CMOS Common-Leg T/R Front-End IC With Variable-Gain Phase Shifter and Path Control Network

    Park, Haram; Lee, Mingyu; Lim, Subin; et al, IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, v.73, no.2, pp.148 - 152, 2026-02

    2
    A 4.7-8.8 GHz Wideband Switched Coupled Inductor VCO for Dielectric Spectroscopy Sensor

    Lee, Kiho; Azzahra, Hapsah Aulia; Mauludin, Muhammad Fakhri; et al, ELECTRONICS, v.15, no.2, 2026-01

    3
    A Ka-Band CMOS Variable-Gain Phase Shifter With an Impedance-Invariant High-Gain Vector-Summing Amplifier

    Shin, Dong-Jun; Hong, Songcheol, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.73, no.11, pp.8779 - 8787, 2025-11

    4
    A 28/37-GHz Frequency-Reconfigurable Dual-Band 1-Channel Front-End IC for 5G Communication Radios

    Lee, Jaehun; Jin, Hyoungkyu; Lee, Gyuha; et al, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.73, no.4, pp.1882 - 1895, 2025-04

    5
    A D-Band Differential Phase Shifter Based on a Transmission Delay Line With Variable Inductors and Capacitors

    Kim, IlGwon; Koo, Hyunji; Kim, Wansik; et al, IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS, v.35, no.1, pp.59 - 62, 2025-01

    6
    Sub-Nyquist Sampling OFDM Radar With a Time-Frequency Phase-Coded Waveform

    Kang, Seonghyeon; Han, Kawon; Hong, Songcheol, IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, v.73, no.11, pp.16517 - 16530, 2024-11

    7
    Wideband Input Impedance-Invariant Active Phase Shifter Using Miller Capacitor Cancellation for 5G Communication

    Kwon, Yongjun; Hong, Songcheol, IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS, v.34, no.9, pp.1091 - 1094, 2024-09

    8
    A Ka-Band Small-Size Differential Four-Way Wilkinson Power Divider With Multicoupled Inductors

    Lee, Gyuha; Cho, SeongHwan; Hong, Songcheol, IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS, v.34, no.9, pp.1067 - 1070, 2024-09

    9
    Range-Angle Decoupling Technique Using Wavelength-Dependent Beamforming for High-Resolution MIMO Radar

    Han, Kawon; Hong, Songcheol, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.72, no.7, pp.4269 - 4277, 2024-07

    10
    A V-Band Four-Channel Phased Array Transmitter Front-End With 0.7° Phase Step and 20 dB Gain Dynamic Range

    So, Cheol; Sung, Euntaek; Hong, Songcheol, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.72, no.5, pp.2799 - 2808, 2024-05

    11
    Linear Regression for Phase Discontinuity Compensation in a Stepped-Carrier OFDM Radar

    Gil, Gye-Tae; Suh, Junseuk; Hong, Songcheol, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.72, no.3, pp.2019 - 2030, 2024-03

    12
    Highly Efficient Differential Frequency Doubler With Output Resistance Boosting Feedback

    Yoo, Jongho; Hong, Songcheol, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.59, no.2, pp.414 - 423, 2024-02

    13
    A Self-Body-Biasing Network of Vector Sum Phase Shifter for Reduction of Output Capacitance Variation and Supply Current Variation

    Lim, Junhan; Jeong, Gwanghyeon; Hong, Songcheol, IEEE ACCESS, v.12, pp.114460 - 114464, 2024

    14
    Miniaturized Stepped Impedance Transmission Lines for D-Band Wideband Power Divider With Isolation Capacitor

    Park, Seonjeong; Hong, Songcheol, IEEE SOLID-STATE CIRCUITS LETTERS, v.7, pp.78 - 81, 2024

    15
    Sensing-Aided Distortion Estimation for OFDM Radar With Nonlinear Transmitter

    Kang, Seonghyeon; Han, Kawon; Hong, Songcheol, IEEE TRANSACTIONS ON RADAR SYSTEMS, v.2, pp.821 - 831, 2024

    16
    Multiple Human Heart Rate Variability Detection Using MIMO FMCW Radar With Differential Beam Techniques

    Hur, Min; Han, Kawon; Hong, Songcheol, IEEE TRANSACTIONS ON RADAR SYSTEMS, v.1, pp.698 - 706, 2023-11

    17
    A 131-162-GHz Wideband CMOS LNA Using Asymmetric Frequency Responses of Triple-Coupled Transformers

    Kim, Ilgwon; Koo, Hyunji; Kim, Wansik; et al, IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS, v.33, no.11, pp.1544 - 1547, 2023-11

    18
    W-Band Compact Balun-Embedded SPDT Switch With Leakage-Canceled Overlapped Transformers

    Lee, Seungchan; Park, Jinseok; Hong, Songcheol, IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS, v.33, no.11, pp.1532 - 1535, 2023-11

    19
    비선형 DAC를 이용한 Ka 대역 가변 이득 위상천이기

    이민규; 임수빈; 정광현; et al, 한국전자파학회 논문지, v.34, no.11, pp.844 - 847, 2023-11

    20
    Ultra-Thinned Metasurface-Embedded Smartphone Antenna-in-Package for Millimeter-Wave 5G/6G Coverage Enhancement

    Jung, Jaebaek; Lee, Woojun; Lee, Gyuha; et al, IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, v.71, no.10, pp.7766 - 7781, 2023-10
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