A K-Band UWB Low-Noise CMOS Mixer With Bleeding Path G(m)-Boosting Technique

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A low-noise ultrawideband CMOS mixer circuit for the down conversion of a K-band signal is presented. A bleeding path g(m)-boosting technique is proposed, which reduces the effect of noise sources of the proposed mixer. The measurement results show that the minimum noise figure is 3.61 dB at 24 GHz when consuming 2.6 mW at a 1.5-V supply voltage. The results also show a conversion gain of 9.15 dB, a P-1 dB of -13 dBm, and an isolation of a local oscillator port to a radio frequency port of -40 dB. The circuit was fabricated using 0.13-mu m CMOS technology with a chip area of 0.68 x 1.07 mm(2).
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2013-03
Language
English
Article Type
Article
Keywords

0.18-MU-M CMOS

Citation

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, v.60, no.3, pp.117 - 121

ISSN
1549-7747
DOI
10.1109/TCSII.2013.2240792
URI
http://hdl.handle.net/10203/174845
Appears in Collection
EE-Journal Papers(저널논문)
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