DocumentCode
1618466
Title
A CMOS adaptive antenna-impedance-tuning IC operating in the 850MHz-to-2GHz band
Author
Song, Hang ; Bakkaloglu, Bertan ; Aberle, James T.
Author_Institution
Arizona State Univ., Tempe, AZ
fYear
2009
Firstpage
384
Abstract
An adaptive antenna-tuning units (AATU) utilizing analog mismatch detection and mixed-signal matching-state search circuits operating in a frequency band from 850 MHz to 2 GHz is presented. The fully integrated AATU IC is fabricated in a 0.18 mum 6-layer metal CMOS process.
Keywords
CMOS integrated circuits; adaptive antenna arrays; electric impedance; mixed analogue-digital integrated circuits; CMOS adaptive antenna-impedance-tuning IC; analog mismatch detection; frequency 850 MHz to 2 GHz; frequency band; metal CMOS process; mixed-signal matching-state search circuits; Adaptive arrays; Broadband antennas; CMOS integrated circuits; Circuit optimization; Clocks; Detectors; Impedance; Power generation; Radio frequency; Tuning;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference - Digest of Technical Papers, 2009. ISSCC 2009. IEEE International
Conference_Location
San Francisco, CA
Print_ISBN
978-1-4244-3458-9
Type
conf
DOI
10.1109/ISSCC.2009.4977469
Filename
4977469
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