Title :
A Gilbert mixer with high gain for 18 GHz application
Author :
Her, Man-Long ; Huang, Chun-Yuan ; Wu, Pao-Hsun
Author_Institution :
Dept. of Commun. Eng., Feng-Chia Univ., Taichung, Taiwan
Abstract :
The aim of this paper is presented A Gilbert mixer with passive balun for 18 GHz application. It was used Taiwan Semiconductor provided by TSMC CMOS 0.18 μm process. We proposed mixer consists of Gilbert Cell, RF and LO stage matching and the IF buffer amplifier. Finally, at the operation voltage of Vdd = 1.8 V, RF frequency =18 GHz, LO frequency =17 GHz, the conversion gain is about 11.676 dB, input P1dB and power consumption are about -15 dBm and 54 mW. The chip size including all testing pads is 0.82 × 0.79 mm2.
Keywords :
CMOS integrated circuits; MMIC mixers; baluns; field effect MMIC; Gilbert cell; Gilbert mixer; IF buffer amplifier; LO stage matching; TSMC CMOS process; frequency 17 GHz; frequency 18 GHz; passive balun; power 54 mW; size 0.18 mum; voltage 1.8 V; CMOS integrated circuits; CMOS technology; Gain; Linearity; Mixers; Radio frequency; Wireless communication; Buffer; Gilbert Mixer; Ku-band;
Conference_Titel :
Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2012
Conference_Location :
New Taipei City
Print_ISBN :
978-1-4673-1867-9
DOI :
10.1109/CSQRWC.2012.6294966