DocumentCode :
1633988
Title :
A 5.7-GHz low-power and high-gain 0.18-/spl mu/m CMOS double-balanced mixer for WLAN
Author :
Liao, C.-H. ; Chu, Y.-K. ; Huang, D.-R. ; Chuang, H.-R.
Author_Institution :
Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan
fYear :
2005
Firstpage :
265
Lastpage :
267
Abstract :
This paper presents a low-power and high-gain 5.7 GHz CMOS double-balanced mixer for an IEEE 802.11a WLAN application. The RF input frequency of the mixer is 5.725 ~ 25 GHz, LO is 5.265 ~ 5.325 GHz, IF is at 480 MHz. The mixer is fabricated with the 0.18 mum 1P6M standard CMOS process. The die size is 0.627 times 0.649 mm2. The measurements are performed using an FR-4 PCB test fixture. The fabricated mixer exhibits a conversion gain of 11 dB, noise figure of 12.8 dB, and input P1dB -16.4 dBm. The DC consumption current is 2.0 mA /1.0 mA for the core/buffer amplifier at VDD = 1.8 V
Keywords :
CMOS integrated circuits; DC amplifiers; MMIC mixers; low-power electronics; wireless LAN; 0.18 mum; 1 mA; 1.8 V; 12.8 dB; 1P6M standard CMOS process; 2 mA; 480 MHz; 5.7 GHz; DC consumption current; FR-4 PCB test fixture; IEEE 802.11a WLAN application; RF input frequency; core-buffer amplifier; low-power high-gain CMOS double-balanced mixer; Baseband; CMOS process; Circuits; Costs; Linearity; Mixers; Noise figure; Radio frequency; Switches; Wireless LAN;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Technology, 2005. The European Conference on
Conference_Location :
Paris
Print_ISBN :
2-9600551-1-X
Type :
conf
DOI :
10.1109/ECWT.2005.1617708
Filename :
1617708
Link To Document :
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