Title :
A cross couled transconductance mixer for WiMAX application
Author :
Hsiao, Chih-Lung ; Huang, Yi-Lun ; Wei, Hung-Che
Author_Institution :
Dept. of Electr. Eng., Lunghwa Univ. of Sci. & Technol., Taoyuan, Taiwan
Abstract :
A cross coupled transconductance mixer for 3.6 GHz WiMAX application is presented in this paper. The circuit was designed with TSMC 0.18μm CMOS process. An RF PMOS is used to improve the linearity. The proposed folded mixer has the conversion gain of 0.8dB with LO power at -5dBm. The IIP3 is 9.6dBm, noise figure is 17dB. The total power consumption with output buffer is only 4.3mW under a 1V supply voltage.
Keywords :
CMOS integrated circuits; WiMax; field effect MMIC; low-power electronics; microwave mixers; RF PMOS; TSMC CMOS process; WiMAX application; cross coupled transconductance mixer; folded mixer; frequency 3.6 GHz; gain 0.8 dB; noise figure 17 dB; power 4.3 mW; size 0.18 mum; voltage 1 V; CMOS integrated circuits; Gain; Linearity; Mixers; Radio frequency; Transistors; WiMAX; CMOS; IIP3; WiMAX; cross coupled; linearity; mixer;
Conference_Titel :
Consumer Electronics (GCCE), 2012 IEEE 1st Global Conference on
Conference_Location :
Tokyo
Print_ISBN :
978-1-4673-1500-5
DOI :
10.1109/GCCE.2012.6379651
