DocumentCode
3184680
Title
A dual/wide band quadrature VCO with programmable LC tank for quad-band direct conversion WCDMA/WLAN receiver
Author
Kim, Ji-Hoon ; Hyung Joun Yoo
fYear
2005
fDate
8-12 Jan. 2005
Firstpage
301
Lastpage
302
Abstract
A dual/wideband quadrature VCO is designed using TSMC 0.25 μm CMOS process. Its programmable on-chip LC tank provides 50% and 15.7% tuning range for each operating band. The VCO successfully covers all WCDMA and WLAN frequency range, while providing moderate phase noise performance.
Keywords
3G mobile communication; CMOS integrated circuits; microwave receivers; phase noise; transceivers; tuning; voltage-controlled oscillators; wireless LAN; 0.25 micron; TSMC CMOS process; WCDMA/WLAN receiver; dual/wideband quadrature VCO; phase noise performance; programmable LC tank; quad-band direct conversion receiver; tuning range; Capacitors; Frequency; Inductors; Multiaccess communication; Parasitic capacitance; Tuning; Varactors; Voltage-controlled oscillators; Wideband; Wireless LAN;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2005. ICCE. 2005 Digest of Technical Papers. International Conference on
Print_ISBN
0-7803-8838-0
Type
conf
DOI
10.1109/ICCE.2005.1429837
Filename
1429837
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