A Dual-Mode CMOS Power Amplifier with an External Power Amplifier Driver Using 40 nm CMOS for Narrowband Internet-of-Things Applications
Ahn, Hyunjin, Oh, Kyutaek, Choi, Se-Eun, Son, Dong-Hee, Nam, Ilku, Lim, Kyoohyun, Lee, Ockgoo
Published in Nanomaterials (Basel, Switzerland) (25.01.2024)
Published in Nanomaterials (Basel, Switzerland) (25.01.2024)
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Journal Article
A −31dBc integrated-phase-noise 29GHz fractional-N frequency synthesizer supporting multiple frequency bands for backward-compatible 5G using a frequency doubler and injection-locked frequency multipliers
Heein Yoon, Juyeop Kim, Suneui Park, Younghyun Lim, Yongsun Lee, Jooeun Bang, Kyoohyun Lim, Jaehyouk Choi
Published in 2018 IEEE International Solid - State Circuits Conference - (ISSCC) (01.02.2018)
Published in 2018 IEEE International Solid - State Circuits Conference - (ISSCC) (01.02.2018)
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Conference Proceeding
A 65-nm CMOS 2\times2 MIMO Multi-Band LTE RF Transceiver for Small Cell Base Stations
Kyoohyun Lim, Sanghoon Lee, Yongha Lee, Byeongmoo Moon, Hwahyeong Shin, Kang, Kisub, Seungbeom Kim, Jinhyeok Lee, Hyungsuk Lee, Hyunchul Shim, Chulhoon Sung, Kumyoung Park, Lee, Garam, Minjung Kim, Seokyeong Park, Hyosun Jung, Younghyun Lim, Changhun Song, Jaehyeon Seong, Heechang Cho, Jaehyouk Choi, Jongryul Lee, Sangwoo Han
Published in IEEE journal of solid-state circuits (01.07.2018)
Published in IEEE journal of solid-state circuits (01.07.2018)
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Journal Article
A 2x2 MIMO Tri-Band Dual-Mode Direct-Conversion CMOS Transceiver for Worldwide WiMAX/WLAN Applications
Lim, Kyoohyun, Min, Sunki, Lee, Sanghoon, Park, Jaewoo, Kang, Kisub, Shin, Hwahyeong, Shim, Hyunchul, Oh, Sechang, Kim, Sungho, Lee, Jongryul, Yoo, Changsik, Chun, Kukjin
Published in IEEE journal of solid-state circuits (01.07.2011)
Published in IEEE journal of solid-state circuits (01.07.2011)
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Journal Article
A High IIP2 Direct-Conversion Receiver Using Even-Harmonic Reduction Technique for Cellular CDMA/PCS/GPS Applications
Hwang, Myung-Woon, Cho, Gyu-Hyeong, Yoo, Seungyup, Lee, Jeong-Cheol, Ock, Sungmin, Min, Sunki, Lee, Sang-Hoon, Beck, Sungho, Lim, Kyoohyun, Han, Sangwoo, Lee, Joonsuk
Published in IEEE transactions on circuits and systems. I, Regular papers (01.10.2008)
Published in IEEE transactions on circuits and systems. I, Regular papers (01.10.2008)
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Journal Article
A low-noise phase-locked loop design by loop bandwidth optimization
Lim, Kyoohyun, Park, Chan-Hong, Kim, Dal-Soo, Kim, Beomsup
Published in IEEE journal of solid-state circuits (01.06.2000)
Published in IEEE journal of solid-state circuits (01.06.2000)
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Journal Article
A Fully Integrated Direct-Conversion Receiver for CDMA and GPS Applications
Kyoohyun Lim, Sang-Hoon Lee, Sunki Min, Ock, S., Myung-Woon Hwang, Chang-Hee Lee, Kyung-Lok Kim, Sangwoo Han
Published in IEEE journal of solid-state circuits (01.11.2006)
Published in IEEE journal of solid-state circuits (01.11.2006)
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Journal Article
Conference Proceeding
A fully integrated CMOS burst-mode upstream transmitter for gigabit-class passive optical network applications
Yong-Hun Oh, Ho-Yong Kang, Kyoohyun Lim, Jongsik Kim, Sang-Gug Lee
Published in ESSCIRC 2007 - 33rd European Solid-State Circuits Conference (01.09.2007)
Published in ESSCIRC 2007 - 33rd European Solid-State Circuits Conference (01.09.2007)
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Conference Proceeding
ＰＡＭ 시그널링을 위한 수신기의 위상 조정을 위한장치 및 방법
EU JAKE, WON HYOSUP, LIM KYOOHYUN, PARK JINHO, KIM TAEHO, JO JUNGI, SONG HAIL
Year of Publication 16.01.2024
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Year of Publication 16.01.2024
Patent
A 65nm CMOS 2×2 MIMO multi-band LTE RF transceiver for small cell base stations
Kyoohyun Lim, Sanghoon Lee, Byeongmoo Moon, Hwahyeong Shin, Kisub Kang, Yongha Lee, Seungbeom Kim, Jinhyeok Lee, Hyungsuk Lee, Hyunchul Shim, Cheolhoon Sung, Geumyoung Park, Garam Lee, Minjung Kim, Seokyoung Park, Hyosun Jung, Jongryul Lee
Published in ESSCIRC 2017 - 43rd IEEE European Solid State Circuits Conference (01.09.2017)
Published in ESSCIRC 2017 - 43rd IEEE European Solid State Circuits Conference (01.09.2017)
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Conference Proceeding
INTERCONNECT DEVICE USING PLASTIC WAVEGUIDE
WON HYOSUP, KWON KON AN, SONG HA IL, YOO JUNYOUNG, LIM KYOOHYUN, CHOI HANHO, KWON WOOHYUN
Year of Publication 22.05.2024
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Year of Publication 22.05.2024
Patent
SYSTEM FOR DUAL-BAND PLASTIC WAVEGUIDE TRANSMISSION
WON HYOSUP, KWON KON AN, SONG HA IL, YOO JUNYOUNG, LIM KYOOHYUN, CHOI HANHO, KWON WOOHYUN
Year of Publication 07.05.2024
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Year of Publication 07.05.2024
Patent
APPARATUS AND METHOD FOR PHASE ADJUSTMENT OF RECEIVER FOR PAM SIGNALING
PARK, Jinho, LIM, Kyoohyun, SONG, Hail, KIM, Taeho, JO, Jungi, EU, Jake, WON, Hyosup
Year of Publication 11.05.2023
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Year of Publication 11.05.2023
Patent
A fully-integrated low power direct conversion transmitter with fractional-N PLL using a fast AFC technique for CDMA applications
Myung-Woon Hwang, Jeong-Cheol Lee, Sungho Beck, Seungyup Yoo, Kyoohyun Lim, Hyosun Jung, Tschang-Hi Lee, Kyung-lok Kim, Gyu-Hyeong Cho, Sangwoo Han
Published in 2005 IEEE Radio Frequency integrated Circuits (RFIC) Symposium - Digest of Papers (2005)
Published in 2005 IEEE Radio Frequency integrated Circuits (RFIC) Symposium - Digest of Papers (2005)
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Conference Proceeding
A 50Gb/s PAM-4 Bi-Directional Plastic Waveguide Link with Carrier Synchronization Using PI-Based Costas Loop
Song, Ha-II, Choi, Hanho, Yoo, Jun young, Won, Hyo-Sup, Lee, Cheong Min, Jin, Huxian, Kim, Tai young, Kwon, Woohyun, Lim, Kyoohyun, Kwon, Konan, Kim, Chang-Ahn, Kim, Taeho, Jo, Jun Gi, Eu, Jake, Park, Sean, Bae, Hyeon-Min
Published in 2022 IEEE International Solid- State Circuits Conference (ISSCC) (20.02.2022)
Published in 2022 IEEE International Solid- State Circuits Conference (ISSCC) (20.02.2022)
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Conference Proceeding
A 2x2 MIMO Tri-Band Dual-Mode Direct-Conversion CMOS Transceiver for Worldwide WiMAX/WLAN Applications: SPECIAL ISSUE ON THE 36th EUROPEAN SOLID-STATE CIRCUITS CONFERENCE (ESSCIRC)
LIM, Kyoohyun, MIN, Sunki, YOO, Changsik, CHUN, Kukjin, LEE, Sanghoon, PARK, Jaewoo, KANG, Kisub, SHIN, Hwahyeong, SHIM, Hyunchul, OH, Sechang, KIM, Sungho, LEE, Jongryul
Published in IEEE journal of solid-state circuits (2011)
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Published in IEEE journal of solid-state circuits (2011)
Journal Article
A direct-conversion CMOS RF receiver reconfigurable from 2GHz to 6GHz
Jaewoo Park, Shin-Nyoung Kim, Ji-Hwan Seok, Yong-Seong Roh, Changsik Yoo, Kyoohyun Lim, Jongsik Kim
Published in 2008 IEEE Symposium on VLSI Circuits (01.06.2008)
Published in 2008 IEEE Symposium on VLSI Circuits (01.06.2008)
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Conference Proceeding
A Fully Integrated Low-IF Image Reject Receiver for T-DMB and DAB Applications
Kyoohyun Lim, Sunki Min, Myung-Woon Hwang, Sanghoon Lee, Tae-Jin Kim, Sungho Beck, Sungmin Ock, Jeong-Cheol Lee, Hyosun Jung, Seokyong Hong, Jongsik Kim, Sangwoo Han
Published in 2007 IEEE Symposium on VLSI Circuits (01.06.2007)
Published in 2007 IEEE Symposium on VLSI Circuits (01.06.2007)
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Conference Proceeding
A Low-Power Cellular/PCS/WCDMA Direct-Conversion Transmitter with Enhanced VCO Remodulation Rejection
Sungho Beck, Jeong-Cheol Lee, Seungyup Yoo, Kyoohyun Lim, Hyosun Jung, Jaekyung Han, Munkyung Ahn, Tschang-Hi Lee, Kyung-lok Kim, Myung-Woon Hwang, Sangwoo Han
Published in 2006 IEEE Asian Solid-State Circuits Conference (01.11.2006)
Published in 2006 IEEE Asian Solid-State Circuits Conference (01.11.2006)
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Conference Proceeding
A Fully-Integrated Direct Conversion Receiver for CDMA and GPS applications
Kyoohyun Lim, Sanghoon Lee, Sunki Min, Sungmin Ock, Myung-Woon Hwang, ChangHee Lee, Kyung-lok Kim, Sangwoo Han
Published in 2005 IEEE Asian Solid-State Circuits Conference (01.11.2005)
Published in 2005 IEEE Asian Solid-State Circuits Conference (01.11.2005)
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Conference Proceeding