DocumentCode
1745094
Title
Direct downconversion with switching CMOS mixer
Author
Pihl, Jacob ; Christensen, K.T. ; Bruun, Erik
Author_Institution
Nokia Denmark AS, Copenhagen, Denmark
Volume
1
fYear
2001
fDate
6-9 May 2001
Firstpage
117
Abstract
This paper describes a mixer circuit for mobile communication systems implemented in a standard 0.25 μm CMOS process. The mixer is a passive switching mixer intended for direct downconversion applications with a radio frequency in the order of 2 GHz. A test circuit has been developed and fabricated and measurements show good linearity and noise properties of the experimental circuit
Keywords
CMOS analogue integrated circuits; UHF integrated circuits; UHF mixers; integrated circuit design; mobile radio; radio receivers; switching circuits; 0.25 micron; 1.8 V; 2 GHz; direct downconversion; linearity properties; mobile communication systems; noise properties; passive switching mixer; switching CMOS mixer; CMOS technology; Circuit testing; Communication switching; Filtering; Harmonic distortion; Jacobian matrices; Local oscillators; Low pass filters; Radio frequency; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Conference_Location
Sydney, NSW
Print_ISBN
0-7803-6685-9
Type
conf
DOI
10.1109/ISCAS.2001.921802
Filename
921802
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