DocumentCode
3412525
Title
A 1.5V 28mA fully-integrated fast-locking quad-band GSM-GPRS transmitter with digital auto-calibration in 130nm CMOS
Author
Lee, Steven ; Allstot, David J. ; Bellaouar, Abdellatif ; Fontaine, Pascal
Author_Institution
Univ. of Washington, Seattle, WA, USA
fYear
2004
fDate
15-19 Feb. 2004
Firstpage
188
Abstract
A 1.5 V 28 mA quad-band GSM-GPRS transmitter, with digital auto-calibration, is implemented in 2.1 mm2, using a 0.13 μm CMOS process. It achieves a lock time of 43 μs, GSM receive band phase noise of -158 dBc/Hz and -165 dBc/Hz for the high- and low-bands, respectively, and reference feed through less than -95 dBc.
Keywords
CMOS integrated circuits; UHF integrated circuits; calibration; cellular radio; low-power electronics; packet radio networks; phase noise; radio transmitters; 1.5 V; 130 nm; 1800 MHz; 1900 MHz; 28 mA; 43 mus; 850 MHz; 900 MHz; CMOS; GSM-GPRS transmitter; digital auto-calibration; fully-integrated fast-locking transmitter; lock time; low-power transmitter; quad-band transmitter; receive band phase noise; reference feed through; Circuit optimization; Detectors; Filters; Frequency; Phase detection; Phase locked loops; Phase noise; Transfer functions; Transmitters; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference, 2004. Digest of Technical Papers. ISSCC. 2004 IEEE International
ISSN
0193-6530
Print_ISBN
0-7803-8267-6
Type
conf
DOI
10.1109/ISSCC.2004.1332657
Filename
1332657
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