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학술지 An X-band High Power SiGe BiCMOS Multi-Function Chip for Active Phased Array Radars
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저자
정진철, 염인복
발행일
201105
출처
Electronics Letters, v.47 no.10, pp.618-619
ISSN
0013-5194
출판사
IET
DOI
https://dx.doi.org/10.1049/el.2011.0703
협약과제
11PR4100, Ka대역 서비스 지역별 위성출력 제어기술 개발, 염인복
초록
An X-band high power multi-function chip has been designed and fabricated using 0.25m SiGe BiCMOS technology, for a transmit/receive (T/R) module of phased array radar systems. The high power and wideband performance was achieved by the integrated power amplifiers employing an active bias circuit and a series feedback technique. The fabricated multi-function chip with a compact size of 8.4mm2 (3.5×2.4mm) exhibits a transmit/receive gain of 30/20dB and a P1dB of 18dBm from 8 to 11GHz. © 2011 The Institution of Engineering and Technology.
KSP 제안 키워드
Active bias, Compact size, High power, Multi-function chip(MFC), Phased Array Radar, Radar System, SiGe BiCMOS technology, Wideband performance, active phased array, bias circuit, power amplifiers(PAs)