A cross couled transconductance mixer for WiMAX application

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,...

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Bibliographic Details
Main Authors: Chih-Lung Hsiao, Yi-Lun Huang, Hung-Che Wei
Format: Conference Proceeding
Language:English
Subjects:
CMOS
CMOS integrated circuits
cross coupled
Gain
IIP3
Linearity
mixer
Mixers
Radio frequency
Transistors
WiMAX
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Description
Summary: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.
ISSN:2378-8143
2693-0854
DOI:10.1109/GCCE.2012.6379651