Ilhun Kim, Dong-ho Lee, Laurence Jeon, and Gwanghyeon Jeong*, "X-band GaN Power Amplifier ...," (Prepared)

Ishathe Harshika Hewa Maddumage, Gwanghyeon Jeong, Jusung Kim, and Dong-Ho Lee*, "A Triple-Band Doherty Amplifier for Mobile Applications," Electronics, vol. 14, no. 11, May. 2025. (10.3390/electronics14112167)

Tae Yeob Kang*, Yunah Her, Byeongcheol Choe, and Gwanghyeon Jeong*, "On-chip Sensor for Monitoring Crack Propagation in Solder Joints Using RF signals: Electrical Modeling and Circuit Design," IEEE Sensors Letters, vol. 8, no.10, Sep. 2024. (10.1109/LSENS.2024.3459031)

Junhan Lim, Gwanghyeon Jeong*, and Songcheol Hong, "A Self-Body-Biasing Network of Vector Sum Phase Shifter for Reduction of Output Capacitance Variation and Supply Current Variation," IEEE Access, vol. 12, pp. 114460-114464, Aug. 2024. (10.1109/ACCESS.2024.3443815)

Hyoungkyu Jin, Seungchan Lee, Gwanghyeon Jeong*, and Songcheol Hong, "28GHz Dual-mode Phase-Invariant Variable-Gain Amplifier with Phase Compensators," IEEE Transactions on Circuits and Systems II, vol. 69, no.11, pp.4263-4267, Nov. 2022. (10.1109/TCSII.2022.3184180)

Gwanghyeon Jeong, and Songcheol Hong, "Current Reused CMOS RF-DAC for IoT applications," Microwave and Optical Technology Letters, vol. 63, no. 12, pp. 2991-2996, Dec. 2021. (10.1002/mop.33019)

Hongkie Lim, Dong-Ho Lee, Jusung Kim, Songcheol Hong, "Current-Mode Dielectric Spectroscopy for Liquid Permittivity Measurement," in IEEE Transactions on Biomedical Circuits and Systems, vol. 15, no. 4, pp. 647-654, Aug. 2021. (10.1109/TBCAS.2021.3094212)

Jinseok Park, Gwanghyeon Jeong, and Songcheol Hong, "A Ka-Band Variable-Gain Phase Shifter With Multiple Vector Generators," IEEE Transactions on Circuits and Systems II, vol. 68, no. 6, pp. 1798-1802, Jun. 2021. (10.1109/TCSII.2020.3046523)

Jusung Kim, Younghoon Kim, Seongwon Oh, Jaehyung Choi, Dong-Ho Lee, Kunhee Cho, Sanghun Lee, Chi-Hyung Ahn, "A 20-W Wide Bandwidth GaN HEMT Power Amplifier for VHF/UHF Applications," IEEE Transactions on Industrial Electronics, vol. 67, no. 12, pp. 10905-10910, Dec. 2020. (10.1109/TIE.2019.2960749)

Gwangsik Cho, Gwanghyeon Jeong, and Songcheol Hong, "28-GHz CMOS Power Amplifier Linearized With Resistive Drain-Body Connection," IEEE Microwave and Wireless Components Letters, vol. 30, no. 9, pp. 876-879, Aug. 2020. (10.1109/LMWC.2020.3015216)

Jusung Kim, Han-Shin Jo, Kyoung-Jae Lee, Dong-Ho Lee, Dae-Hyun Choi, Sangkil Kim, "A Low-Complexity I/Q Imbalance Calibration Method for Quadrature Modulator," IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 27, no. 4, pp. 974-977, Apr. 2019. (10.1109/TVLSI.2018.2883758)

Gwanghyeon Jeong, Seunghoon Kang, and Songcheol Hong, "Highly linear combining CMOS PA with AAAC," IET Electronics Letters, vol.54, no.15, pp.955-957, Aug. 2018. (10.1049/el.2018.1162)

Seunghoon Kang, Gwanghyeon Jeong and Songcheol Hong, "Study on Dynamic Body Bias Controls of RF CMOS Cascode Power Amplifier," IEEE Microwave and Wireless Components Letters, vol. 28, no. 8, pp. 705-707, Jul. 2018. (10.1109/LMWC.2018.2849209)

Gwanghyeon Jeong, Seunghoon Kang, Taehwan Joo and Songcheol Hong, "An Integrated Dual-Mode CMOS Power Amplifier With Linearizing Body Network," IEEE Transactions on Circuits and Systems II, vol. 64, no. 9, pp. 1037-1041, Sep. 2017. (10.1109/TCSII.2016.2624302)

Gwanghyeon Jeong, Taehwan Joo, and Songcheol Hong, "A Highly Linear and Efficient CMOS Power Amplifier with Cascode-Cascade Configuration," IEEE Microwave and Wireless Components Letters, vol. 27, no. 6, pp. 596-598, Jun. 2017. (10.1109/LMWC.2017.2701327)

Gwanghyeon Jeong, Seunghoon Kang, Taehwan Joo and Songcheol Hong, "A Cascode Linear Power Amplifier with Reduced Capacitance Variation of Common Gate Transistors," Microwave and Optical Technology Letters, vol. 59, no. 1, pp. 125-128, Jan. 2017. (10.1002/mop.30237)

Hyunseok Choi, Dong-Ho Lee, Songcheol Hong, "A Triple-Power-Mode Digital Polar CMOS RF Power Amplifier With LO Duty Cycle Control," IEEE Microwave and Wireless Components Letters, vol. 26, no. 9, pp. 702-704, Sep. 2016. (10.1109/LMWC.2016.2597187)

Baekhyun Kim, Dong-Ho Lee, Songcheol Hong, Min Park, "A Multi-Band CMOS Power Amplifier Using Reconfigurable Adaptive Power Cell Technique," IEEE Microwave and Wireless Components Letters, vol. 26, no. 8, pp. 616-618, Aug. 2016. (10.1109/LMWC.2016.2585569)

Kichul Kim, Dong-Ho Lee, Songcheol Hong, "A Quasi-Doherty SOI CMOS Power Amplifier With Folded Combining Transformer," IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 8, pp. 2605-2614, Aug. 2016. (10.1109/TMTT.2016.2577584)

Taehwan Joo, Dong-Ho Lee, Songcheol Hong, "A Fully Integrated RF CMOS Front-End IC for Connectivity Applications," IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 63, no. 11, pp. 1024-1028, Nov. 2016. (10.1109/TCSII.2016.2548259)

Kichul Kim, Dong-Ho Lee, Songcheol Hong, "A Dual-Mode Multi-Band Second Harmonic Controlled SOI LDMOS Power Amplifier," IEEE Microwave and Wireless Components Letters, vol. 25, no. 7, pp. 466-468, Jul. 2015. (10.1109/LMWC.2015.2429115)

Dongmin Kim, Dong-Ho Lee, Sanghoon Sim, Laurence Jeon, Songcheol Hong,  "An X-Band Switchless Bidirectional GaN MMIC Amplifier for Phased Array Systems," IEEE Microwave and Wireless Components Letters, vol. 24, no. 12, pp. 878-880, Dec. 2014. (10.1109/LMWC.2014.2359366)

Jaehun Lee, Dong-Ho Lee, Songcheol Hong, "A Doherty Power Amplifier With a GaN MMIC for Femtocell Base Stations," IEEE Microwave and Wireless Components Letters, vol. 24, no. 3, pp. 194-196, Mar. 2014. (10.1109/LMWC.2013.2292926)

Ockgoo Lee, Jeonghu Han, Kyu Hwan An, Dong Ho Lee, Kun-Seok Lee, Songcheol Hong, Chang-Ho Lee, "A Charging Acceleration Technique for Highly Efficient Cascode Class-E CMOS Power Amplifiers," IEEE Journal of Solid-State Circuits, vol. 45, no. 10, pp. 2184-2197, Oct. 2010. (10.1109/JSSC.2010.2060257)

Ockgoo Lee, Kyu Hwan An, Hyungwook Kim,  Dong Ho Lee, Jeonghu Han, Ki Seok Yang, Chang-Ho Lee, Haksun Kim, Joy Laskar, "Analysis and Design of Fully Integrated High-Power Parallel-Circuit Class-E CMOS Power Amplifiers," IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 57, no. 3, pp. 725-734, Mar. 2010. (10.1109/TCSI.2009.2023944)

Kyu Hwan An,  Dong Ho Lee, Ockgoo Lee, Hyungwook Kim, Jeonghu Han, Woonyun Kim, Chang-Ho Lee, Haksun Kim, Joy Laskar, "A 2.4 GHz Fully Integrated Linear CMOS Power Amplifier With Discrete Power Control," IEEE Microwave and Wireless Components Letters, vol. 19, no. 7, pp. 479-481, Jul. 2009. (10.1109/LMWC.2009.2022141)

Dong Ho Lee, Changkun Park, Jeonghu Han, Younsuk Kim, Songcheol Hong, Chang-Ho Lee, Joy Laskar, "A Load-Shared CMOS Power Amplifier With Efficiency Boosting at Low Power Mode for Polar Transmitters," IEEE Transactions on Microwave Theory and Techniques, vol. 56, no. 7, pp. 1565-1574, Jul. 2008. (10.1109/TMTT.2008.925220)

Kyu Hwan An, Ockgoo Lee,  Hyungwook Kim, Dong Ho Lee, Jeonghu Han, Ki Seok Yang, Younsuk Kim, Jae Joon Chang, Wangmyong Woo, Chang-Ho Lee, Haksun Kim, Joy Laskar, "Power-Combining Transformer Techniques for Fully-Integrated CMOS Power Amplifiers," IEEE Journal of Solid-State Circuits, vol. 43, no. 5, pp. 1064-1075, May. 2008. (10.1109/JSSC.2008.920349)

Changkun Park, Dong Ho Lee, Jeonghu Han, Songcheol Hong, "Tournament-Shaped Magnetically Coupled Power-Combiner Architecture for RF CMOS Power Amplifier," IEEE Transactions on Microwave Theory and Techniques, vol. 55, no. 10, pp. 2034-2042, Oct. 2007. (10.1109/TMTT.2007.905482)

Dong Ho Lee, Jeonghu Han, Changkun Park, Songcheol Hong, "A CMOS Active Balun Using Bond Wire Inductors and a Gain Boosting Technique," IEEE Microwave and Wireless Components Letters, vol. 17, no. 9, pp. 676-678, Sep. 2007. (10.1109/LMWC.2007.903459)

한윤석, 이동호, 정광현*, "전력검출기가 포함된 X-대역 GaAs 캐스코드 전력증폭기의 설계," 한국정보기술학회논문지, (Accepted).

Seunghyeok Jeong, Gwanghyeon Jeong, Dong Ho Kim, Dongho You*, "ISOBMFF Encapsulation for Carriage of G-PCC Bitstream: A Tutorial and Guidelines ," The Journal of Korean Institute of Comm. and Inform. Sci.(JKICS), vol.50, no. 12, Dec. 2025.(10.7840/kics.2025.50.12.1917)

Younseok Han, Seungchan Lee, Dong-ho Lee  and Gwanghyeon Jeong*, "A 28-GHz CMOS Power Amplifier with Ribbon Cell", IDEC Journal of Integrated Circuits and Systems(JICAS), vol.10, no.3, pp. 1-6, Jul. 2024.(10.23075/jicas.2024.10.3.001)

Ji-Young Lee, Gwanghyeon Jeong, Jusung Kim, Dong-ho Lee*, "Touchless Buttons for Elevators using a Capacitance Sensor and Analog Multiplexers", Journal of IKEEE, vol.28, no.2, pp. 228-233, Jun. 2024. (10.7471/ikeee.2024.28.2.228)

Jeong-heon Kim, Dong-ho Lee and Gwang-hyeon Jeong*, "Design of a Wideband Doherty Power Amplifier with a 3-Step Quasi-λ/4 Transformer ", Journal of KIIT, vol. 22, no. 5, pp. 97-103, May. 2024. (10.14801/jkiit.2024.22.5.97)

Younseok Han, and Gwanghyeon Jeong*, "Ka-band CMOS Power Amplifier with Self-Biasing-Resistor", IDEC Journal of Integrated Circuits and Systems(JICAS), vol. 10, no. 2, pp. 6-11, Apr. 2024. (10.23075/jicas.2024.10.2.002)

김주성, 이동호, 홍성철, "실리콘 기반 광대역, 고성능 유전율 분광학 시스템 및 구현," 전자파기술, vol. 34, no. 6, pp. 64-74, Nov. 2023.(Link)

이민규, 임수빈, 정광현, 박진석, 홍성철, "비선형 DAC를 이용한 Ka 대역 가변 이득 위상천이기," 한국전자파학회논문지, vol. 34, no.11, pp. 844-847, Nov. 2023. (10.5515/KJKIEES.2023.34.11.844)

유미화, 유동호, 정광현*, "임베디드 시스템의 클럭 보상을 위한 RC 필터 기반의 주파수 검출기," 한국정보기술학회논문지, vol. 21, no. 2, pp. 132-137, Feb. 2023.(10.14801/jkiit.2023.21.2.131)

정광현*, "공통 소스 트랜지스터의 Self-Body-Biasing을 통해 선형성이 향상된 2.45GHz CMOS 전력증폭기의 설계," 한국전자파학회논문지, vol. 33, no. 3, pp. 212-217, Mar. 2022. (10.5515/KJKIEES.2022.33.3.212)

정광현*, "임베디드 시스템의 정확성 향상을 위한 클럭 주파수 검출기," 한국군사과학기술학회지, vol. 23, no. 5, pp. 516-522, Oct. 2020. (10.9766/KIMST.2020.23.5.516)

김상현, 김영돈, 이창석, 이동호, 박현주, "편리한 사물인터넷 서비스를 위한 IoT 관리 허브 연결 방법," 한국정보통신학회논문지, vol. 19, no. 11, pp. 2656-2664, Nov. 2015. (10.6109/jkiice.2015.19.11.2656)

류현식, 남일구, 이동호, 이옥구, "모드변환 가능한 단권변압기를 이용한 CMOS 전력증폭기," 전자공학회논문지, vo. 51, no. 4, pp. 59-65, Apr. 2014. (10.5573/ieie.2014.51.4.05)