Showing results 1 to 21 of 21
A 1.8-GHz CMOS power amplifier using a dual-primary transformer with improved efficiency in the low power region Park, Changkun; Han, Jeonghu; Kim, Haksun; Hong, Songcheol, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.56, no.4, pp.782 - 792, 2008-04 |
A 1.9-GHz cmos power amplifier using an interdigitated transmission line transformer Park, Changkun; Baek, Sang-Hyun; Ku, Bon-Hyun; Hong, Songcheol, MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, v.49, no.12, pp.3162 - 3166, 2007-12 |
A 1.9-GHz CMOS power amplifier using three-port asymmetric transmission line transformer for a polar transmitter Park, Changkun; Kim, Younsuk; Kim, Haksun; Hong, Songcheol, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.55, no.2, pp.230 - 238, 2007-02 |
A 1.9-GHz triple-mode class-E power amplifier for a polar transmitter Park, C; Kim, Y; Kim, H; Hong, Songcheol, IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, v.17, no.2, pp.148 - 150, 2007-02 |
A 2 WCMOS hybrid switching amplitude modulator for EDGE polar transmitters Kwak, TW; Lee, MC; Cho, Gyu-Hyeong, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.42, pp.2666 - 2676, 2007-12 |
A 4-w master-slave switching amplitude modulator for Class-E1 EDGE polar transmitters Lee, Min-Chul; Kwak, Tae-Woo; Choi, Bae-Kun; Cho, Gyu-Hyeong, IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, v.55, pp.484 - 488, 2008-05 |
A Calibration Scheme for Delay Mismatch Compensation in OFDM-Based Polar Transmitter Kang, Hun-Sik; Huang, Min-Li; Lee, Jin; Lee, Sok-kyu; Choi, Hae-Wook; Park, Sin-Chong, IEICE TRANSACTIONS ON COMMUNICATIONS, v.E93B, no.10, pp.2791 - 2794, 2010-10 |
A CMOS Power Amplifier With Integrated-Passive-Device Spiral-Shaped Directional Coupler for Mobile UHF RFID Reader Shim, Sun-Bo; Hong, Song-Cheol, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.59, no.11, pp.2888 - 2897, 2011-11 |
A CMOS RF polar transmitter of a UHF mobile RFID reader for high power efficiency Shim, Sun-Bo; Han, Jeong-Hu; Hong, Song-Cheol, IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, v.18, no.9, pp.635 - 637, 2008-09 |
A Digital Polar CMOS Power Amplifier With a 102-dB Power Dynamic Range Using a Digitally Controlled Bias Generator Choi, Hyunseok; Lee, Yumi; Hong, Songcheol, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.62, no.3, pp.579 - 589, 2014-03 |
A Dual-Power-Mode Output Matching Network for Digitally Modulated CMOS Power Amplifier Lee, Yu-Mi; Hong, Song-Cheol, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.61, no.4, pp.1570 - 1579, 2013-04 |
A Hybrid Polar-LINC CMOS Power Amplifier With Transmission Line Transformer Combiner Lee, Hong-Tak; Jang, Seung-Hyun; Hong, Song-Cheol, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.61, pp.1261 - 1271, 2013-03 |
A Voltage-and-Digitally Controlled Oscillator with High Efficiency for a Multi-standard Hybrid PLL Choi, Yong-Chang; Shin, Sounghun; Yoo, Sang-Sun; Yoo, Hyung-Joun, JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE, v.18, no.2, pp.211 - 217, 2018-04 |
Analysis and Design of CMOS Amplitude Modulator With Digitally Controlled Variable Attenuator Paek, Ji-Seon; Lee, Hyun-Yong; Hong, Song-Cheol, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.59, no.3, pp.727 - 740, 2011-03 |
Binary power amplifier with 2-bit sigma-delta modulation method for EER transmitter Lim, Jiyoun; Cheon, Sanghoon; Kim, Kyeong-Hak; Hong, Songcheol; Kim, Dong-Wook, ETRI JOURNAL, v.30, no.3, pp.377 - 382, 2008-06 |
CMOS RF polar transmitter for UHF RFID reader applications = UHF RFID 리더용 CMOS RF 폴라 송신단link 심선보; Shim, Sun-Bo; et al, 한국과학기술원, 2008 |
Design of a Wideband High Efficiency Dynamic Supply for RF Power Amplifiers in Polar Transmitters = 폴라 송신기 파워 앰프에 사용되는 광대역 고효율 가변 전압 공급기의 설계link Lee, Min-Chul; 이민철; et al, 한국과학기술원, 2008 |
Digitally controlled RF CMOS power amplifier for polar transmitter = Polar 송신단용 RF CMOS 디지털 제어 전력 증폭기link Lee, Yu-Mi; 이유미; et al, 한국과학기술원, 2013 |
Digitally-intensive RF transmitters for wireless communication systems = 무선 통신 시스템용 디지털-RF 송신기link Shim, Sunbo; 심선보; et al, 한국과학기술원, 2012 |
Fully integrated 1.9-GHz CMOS power amplifier for polar transmitter applications Park, Changkun; Kim, Younsuk; Kim, Haksun; Hong, Songcheol, MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, v.48, no.10, pp.2053 - 2056, 2006-10 |
Multi-Standard Hybrid PLL With Low Phase-Noise Characteristics for GSM/EDGE and LTE Applications Choi, Yong-Chang; Seong, Yeon-Jung; Yoo, Young-Jin; Lee, Sang-Ki; Lopez, Mauricio Velazquez; Yoo, Hyung-Joun, IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.63, no.10, pp.3254 - 3264, 2015-10 |
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