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A 60 GHz Wideband Quadrature-Balanced Mixer Based on 0.13 mu m RFCMOS Technology
- Authors
- Kim, Dong-Hyun; Kim, Sung-Jin; Rieh, Jae-Sung
- Issue Date
- 4월-2011
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Keywords
- Bandwidth enhancement; 90 degrees hybrid coupler; wideband mixer
- Citation
- IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, v.21, no.4, pp.215 - 217
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
- Volume
- 21
- Number
- 4
- Start Page
- 215
- End Page
- 217
- ISSN
- 1531-1309
- Abstract
- 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.
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