DocumentCode
2955198
Title
Performance analysis for blind I/Q imbalance compensation in low-IF receivers
Author
Windisch, Marcus ; Fettweis, Gerhard
Author_Institution
Vodafone Chair Mobile Commun. Syst., Technische Univ. Dresden, Germany
fYear
2004
fDate
2004
Firstpage
323
Lastpage
326
Abstract
A novel blind I/Q imbalance parameter estimation and compensation scheme for low-IF receivers, which was previously proposed by the authors, is analytically analyzed in this paper. As an outcome, we present an equation for calculating the expected power ratio of image and desired signal after compensation. The excellent performance of the novel compensation scheme, which was so far justified by simulations only, is now substantiated by a solid theory.
Keywords
image processing; parameter estimation; radio receivers; blind I-Q imbalance compensation; image processing; low-IF receivers; parameter compensation scheme; parameter estimation scheme; Baseband; Equations; Hardware; Mobile communication; Parameter estimation; Performance analysis; RF signals; Radio frequency; Receivers; Solid modeling;
fLanguage
English
Publisher
ieee
Conference_Titel
Control, Communications and Signal Processing, 2004. First International Symposium on
Print_ISBN
0-7803-8379-6
Type
conf
DOI
10.1109/ISCCSP.2004.1296292
Filename
1296292
Link To Document