DocumentCode :
2772200
Title :
A single-chip CDMA-2000 zero-IF transceiver for band-class 4 with GPS support
Author :
Yang, Sung-Gi ; Ryu, Ji-Ho ; Kang, Byoungjoong ; Shin, Heeseon ; Yu, Jinhyuck ; Ko, Sangsoo ; Ko, Won ; Keum, Dong-Jin ; Choo, Wooseung ; Park, Byeong-Ha
Author_Institution :
Samsung Electron. Co. Ltd., Yongin
fYear :
2007
fDate :
11-13 Sept. 2007
Firstpage :
428
Lastpage :
431
Abstract :
A single-chip cdma-2000 zero-IF transceiver has been successfully developed for band-class 4 (Korean-PCS band) with an additional GPS signal receiving functionality. The receiver showed excellent noise and linearity performance (full- path NF=2dB, IIP3=-6dBm) with very low phase-noise VCO (- 132dBc/Hz@1.25MHz/fOSC=3.71G). The Tx-Rx isolation turned out to be good enough for the sensitivity and single-tone desensitization requirement of the CDMA-2000 system. The IC was implemented on a 0.35mum SiGe BiCMOS technology.
Keywords :
3G mobile communication; BiCMOS integrated circuits; Global Positioning System; radiofrequency integrated circuits; radiofrequency oscillators; transceivers; voltage-controlled oscillators; BiCMOS technology; GPS support; band-class 4; linearity performance; low phase-noise VCO; single-chip cdma-2000 zero-IF transceiver; BiCMOS integrated circuits; Germanium silicon alloys; Global Positioning System; Integrated circuit noise; Isolation technology; Linearity; Phase noise; Silicon germanium; Transceivers; Voltage-controlled oscillators;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Solid State Circuits Conference, 2007. ESSCIRC 2007. 33rd European
Conference_Location :
Munich
ISSN :
1930-8833
Print_ISBN :
978-1-4244-1125-2
Type :
conf
DOI :
10.1109/ESSCIRC.2007.4430334
Filename :
4430334
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2772200
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