Title :
A novel low supply voltage VCO for IEEE 802.11a W-LAN
Author :
Weng, Ro-Min ; Liu, Chuan-Yu ; Kuo, Yue-Fang
Abstract :
In this paper we present a 1-V low supply voltage CMOS VCO; it not only can increase the turning range of the VCO but also can decrease the phase noise. The proposed VCO achieves a phase noise of -116.73 dBc/Hz at the offset frequency of 1 MHz, respectively. The tuning range of 1 GHz is achieved with the control voltage from 0.25 V to 0.85 V. It can also be used in the receiver for the IEEE 802.11a
Keywords :
CMOS integrated circuits; phase noise; voltage-controlled oscillators; wireless LAN; 0.25 to 0.85 V; 1 MHz; CMOS VCO; IEEE 802.11a WLAN; control voltage; low supply voltage VCO; phase noise reduction; Analytical models; Frequency; Low voltage; Noise reduction; Phase noise; Q factor; Topology; Tuning; Voltage-controlled oscillators; Wireless LAN;
Conference_Titel :
Consumer Electronics, 2006. ICCE '06. 2006 Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
0-7803-9459-3
DOI :
10.1109/ICCE.2006.1598460