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학술대회 Ku-Band Up-Converter Multi-Function MMIC using 0.25 μm SiGe BiCMOS Technology
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저자
노윤섭, 엄만석, 염인복
발행일
200912
출처
Asia-Pacific Microwave Conference (APMC) 2009, pp.1164-1167
DOI
https://dx.doi.org/10.1109/APMC.2009.5384409
초록
Single Ku-band multi-function transmitter (Tx) MMIC for phased -array applications is designed using 0.25 μm SiGe BiCMOS technology. The MMIC includes gain amplifiers, a power amplifier, digital phase shifters, digital attenuators, and a serial-to-parallel converter. The Tx MMIC exhibits gain of 19 dB, P1dB of 21 dBm with phase and gain control functions over the Ku-band frequency of 13.5 GHz to 15 GHz. The power amplifier in a Tx MMIC was pre-designed and measured results showed a output P1dB of 21.5 dBm, gain of 14.5 dB and peak PAE of 29.1%. ©2009 IEEE.
KSP 제안 키워드
15 GHz, 3.5 GHz, Control functions, Digital attenuators, Digital phase shifter, Gain Control, Ku-Band, Multi-function MMIC, Serial-to-parallel converter, SiGe BiCMOS technology, Up-converter