Title :
A study on theoretical representation of intermodulation in CMOS balanced mixers
Author :
Wang, Jun ; Wong, Alfred K K
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ., China
Abstract :
Intermodulation of CMOS balanced mixers is analyzed in this paper with the aim of reducing the effects of intermodulation distortion into a set of simple equations. The analysis consists of a theoretical study and simulation results. Analysis and simulations results reveal that the mechanism of intermodulation in balanced mixers is too complex to be represented by simple equations. Numerical methods must be used to predict the effects of intermodulation in balanced mixers
Keywords :
CMOS analogue integrated circuits; circuit simulation; integrated circuit modelling; intermodulation distortion; mixers (circuits); network analysis; receivers; CMOS balanced mixers; CMOS integrated receivers; circuit analysis; circuit simulation; intermodulation distortion equations; mixer intermodulation mechanism complexity; mixer intermodulation theoretical representation; predictive numerical methods; Analytical models; Baseband; Circuits; Dynamic range; Equations; Image converters; Intermodulation distortion; Radio frequency; Switches; Transceivers;
Conference_Titel :
Electron Devices Meeting, 2002. Proceedings. 2002 IEEE Hong Kong
Conference_Location :
Hong Kong
Print_ISBN :
0-7803-7429-0
DOI :
10.1109/HKEDM.2002.1029168