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김영완, 백종균, 채희덕, 주지한
Published in The journal of the institute of internet, broadcasting and communication : JIIBC (29.02.2024)
Published in The journal of the institute of internet, broadcasting and communication : JIIBC (29.02.2024)
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탐색기용 AESA 안테나 성능 고도화 연구
김영완, 백종균, 채희덕, 주지한
Published in The journal of the institute of internet, broadcasting and communication : JIIBC (31.10.2023)
Published in The journal of the institute of internet, broadcasting and communication : JIIBC (31.10.2023)
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밀리미터파(W대역) 이중편파 모노펄스 급전 구조 설계 및 제작 방안 연구
백종균, 이형기, 김영완, 채희덕, 주지한, 김재식
Published in The journal of the institute of internet, broadcasting and communication : JIIBC (31.12.2023)
Published in The journal of the institute of internet, broadcasting and communication : JIIBC (31.12.2023)
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Ka-대역 CMOS 2채널 이미지 제거 수신기
이동주, 안세환, 주지한, 권준범, 김영훈, 이상훈
Published in The journal of the institute of internet, broadcasting and communication : JIIBC (31.10.2023)
Published in The journal of the institute of internet, broadcasting and communication : JIIBC (31.10.2023)
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Surface Wave Suppression for Improved Isolation and Bore-Sight Gain Based on Dipole Moment Conversion
Nguyen, Thi Hai-Yen, Kim, Young-Wan, Park, Jongkuk, Ahn, Se-Hwan, Joo, Ji-Han, Choo, Hosung, Byun, Gangil
Published in IEEE transactions on antennas and propagation (01.12.2022)
Published in IEEE transactions on antennas and propagation (01.12.2022)
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Fabrication and Experiments on a 6-18 GHz, Vaned Helix TWT Amplifier
Won Bum Seo, Hae Jin Kim, Ji Han Joo, Jin Joo Choi, Joon Ho So
Published in 2006 IEEE International Vacuum Electronics Conference held Jointly with 2006 IEEE International Vacuum Electron Sources (2006)
Published in 2006 IEEE International Vacuum Electronics Conference held Jointly with 2006 IEEE International Vacuum Electron Sources (2006)
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Conference Proceeding
1.5 kW, S-band solid-state pulsed power amplifier with digitally controlled automatic gain equalizer circuit
Ki Ho Kim, Yu Ri Lee, Ji Han Joo, Hyung Jong Kim, Jin Joo Choi, Dong Min Park
Published in 2006 Asia-Pacific Microwave Conference (01.12.2006)
Published in 2006 Asia-Pacific Microwave Conference (01.12.2006)
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Conference Proceeding
2.7 - 3.1 GHz, 1.5 kW Pulsed Solid-State Power Amplifier with Automatic Gain Equalization Circuit for Radar Application
Ki Ho Kim, Yu Ri Lee, Ji Han Joo, Gil Woong Choi, Hyung Jong Kim, Jin Joo Choi, Dong Min Park
Published in 2007 IEEE Radar Conference (01.04.2007)
Published in 2007 IEEE Radar Conference (01.04.2007)
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Conference Proceeding
Feedforward and predistortion linearizers on an X-band helix-TWT
Ji Han Joo, Min Ho Son, Yong Dug Lee, Jin Joo Choi
Published in Fifth IEEE International Vacuum Electronics Conference (IEEE Cat. No.04EX786) (2004)
Published in Fifth IEEE International Vacuum Electronics Conference (IEEE Cat. No.04EX786) (2004)
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Conference Proceeding
Development of high power microwave amplifiers with low noise and high linearity
Ji Han Joo, Sung Min Jang, Gil Wong Choi, Jin Joo Choi
Published in 34th European Microwave Conference, 2004 (2004)
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Published in 34th European Microwave Conference, 2004 (2004)
Conference Proceeding
Linear TWT with feedforward linearizing circuit
Min Ho Son, Ji Han Joo, Young Ho Na, Jin Joo Choi
Published in 4th IEEE International Conference on Vacuum Electronics, 2003 (2003)
Published in 4th IEEE International Conference on Vacuum Electronics, 2003 (2003)
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Conference Proceeding
Reduced expression of TFF1 and increased expression of TFF3 in gastric cancer: correlation with clinicopathological parameters and prognosis
Im, Soyoung, Yoo, Changyoung, Jung, Ji-Han, Choi, Hyun Joo, Yoo, Jinyoung, Kang, Chang Suk
Published in International journal of medical sciences (01.01.2013)
Published in International journal of medical sciences (01.01.2013)
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