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전체 논문

59

31

A Simple Extraction Method of Thermal Resistance in Multifinger GaAs HBT
김정현
IEEE TRANSACTIONS ON ELECTRON DEVICES, 2016

32

A Novel Load Mismatch Detection and Correction Technique for 3G/4G Load Insensitive Power Amplifier Application
김정현
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2015

33

A Programmable Impedance Tuner With Finite SWRs for Load-Pull Measurement of Handset Power Amplifiers
김정현
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2015

34

A Multi-Mode Multi-Band Reconfigurable Power Amplifier for 2G/3G/4G Handset Applications
김정현
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2015

35

A Novel Load Insensitive RF Power Amplifier Using a Load Mismatch Detection and Curing Technique
김정현
2013 IEEE Radio Frequency Integrated Circuits Symposium, 2013

36

A Multi-Mode Multi-Band Reconfigurable Power Amplifier for Low Band GSM/UMTS Handset Applications
김정현
2013 IEEE Radio & Wireless Week, 2013

37

A Multiband Reconfigurable Power Amplifier for UMTS Handset Applications
김정현, Unha Kim, Sungyoon Kang, Jungrin Woo, Youngwoo Kwon
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2012

38

Tunable impedance transformer using multiconductor coupled lines
김정현, Jinho Jeong, Sanggeun Jeon
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2012

39

W-CDMA 단말기용 Balanced 전력증폭기의 Load Insensitivity 분석
김정현, 김운하, 강성윤, 천동영, 권영우
한국전자파학회 논문지, 2012

40

W-CDMA 단말기용 고효율 다중 모드 Balanced 전력증폭기
김정현, 김운하, 박성환, 박홍종, 권영우
Journal of The Korean Institute of Electromagnetic Engineering and Science, 2012