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A 60 GHz Wideband Quadrature-Balanced Mixer Based on 0.13 mu m RFCMOS Technology
- Kim, Dong-Hyun;
- Kim, Sung-Jin;
- Rieh, Jae-Sung
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10초록
A 60 GHz wideband quadrature-balanced down-conversion mixer employing a new wideband technique with an active feedback has been developed in this work. Fabricated with a 0.13 mu m RFCMOS technology, the mixer exhibits a 3 dB IF bandwidth of 5 GHz with a conversion gain of 2.3 dB for a fixed LO frequency of 60 GHz. The mixer also shows an RF bandwidth of 7 GHz with a peak gain of 5.6 dB at 55 GHz. The circuit draws 10.6 mA from 1.3 V supply.
키워드
Bandwidth enhancement; 90 degrees hybrid coupler; wideband mixer; BRANCH-LINE; CMOS; SIZE
- 제목
- A 60 GHz Wideband Quadrature-Balanced Mixer Based on 0.13 mu m RFCMOS Technology
- 저자
- Kim, Dong-Hyun; Kim, Sung-Jin; Rieh, Jae-Sung
- 발행일
- 2011-04
- 유형
- Article
- 권
- 21
- 호
- 4
- 페이지
- 215 ~ 217