Article (Scientific journals)
A Self-Biased Mixer in μm CMOS for an Ultra-Wideband Receiver
Bhatt, D.; Mukherjee, J.; Redouté, Jean-Michel
2017In IEEE Transactions on Microwave Theory and Techniques, 65 (4), p. 1294-1302
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Keywords :
Mixer common mode rejection ratio (MCMRR); CMOS integrated circuits; Mixer circuits; Mixers (machinery); Noise figure; CMOS technology; Conversion gain; Downconversion mixer; Local oscillators; Lower-power consumption; Third-order input intercept points; Ultra wideband receivers; Ultrawideband applications; Ultra-wideband (UWB)
Abstract :
[en] A self-biased CMOS analog mixer for ultra-wideband (UWB) applications is presented in this paper. The proposed mixer is complementary and self-biased, and has lower power consumption, superior isolation, and larger bandwidth. The proposed low-power, down conversion mixer is designed and fabricated in UMC μ CMOS technology. The measurement results show that it can operate at UWB frequencies that range from 1 to 6 GHz. The proposed mixer provides a maximum conversion gain of 13 dB, -4.5 dBm of third-order input intercept point, and a minimum double sideband noise figure of 12 dB. The maximum values of the measured local oscillator LO-to-RF, RF-to-IF, and LO-to-IF isolations are 50, 45, and 52 dB, respectively. © 1963-2012 IEEE.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Bhatt, D.;  IITB-Monash Research Academy, IIT Bombay, Bombay, 400076, India
Mukherjee, J.;  Department of Electrical Engineering, IIT Bombay, Bombay, 400076, India
Redouté, Jean-Michel  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes microélectroniques intégrés
Language :
English
Title :
A Self-Biased Mixer in μm CMOS for an Ultra-Wideband Receiver
Publication date :
2017
Journal title :
IEEE Transactions on Microwave Theory and Techniques
ISSN :
0018-9480
eISSN :
1557-9670
Publisher :
Institute of Electrical and Electronics Engineers Inc.
Volume :
65
Issue :
4
Pages :
1294-1302
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
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