DocumentCode
2145245
Title
Blind separation and joint calibration of IQ imbalance and carrier offset
Author
Yanbin, Zhang ; Chen, Wang ; Juan, Hou
Author_Institution
College of Information Engineering, Zhengzhou University, 450001, China
fYear
2010
fDate
4-6 Dec. 2010
Firstpage
4415
Lastpage
4418
Abstract
To solve the carrier offset and the inherent IQ imbalance problem of the popular radio receiver architecture receiver named direct-conversion receiver, a joint calibration method with blind source separation based on whitening and non-linear decorrelation theory is proposed. Simulation results verified the feasibility and validity of the algorithm mentioned above upon dealing with the joint calibration problem of the IQ imbalance and carrier offset.
Keywords
Conferences; Decorrelation; Interference cancellation; OFDM; Receivers; Spread spectrum communication; IQ imbalance; blind source separation; carrier offset; direct-conversion receiver;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Science and Engineering (ICISE), 2010 2nd International Conference on
Conference_Location
Hangzhou, China
Print_ISBN
978-1-4244-7616-9
Type
conf
DOI
10.1109/ICISE.2010.5691131
Filename
5691131
Link To Document