DocumentCode
3547361
Title
Joint compensation of IQ-imbalance and carrier phase synchronization errors in communication receivers
Author
Cetin, Ediz ; Kale, Izzet ; Morling, Richard C S
Author_Institution
Dept. of Electron. Syst., Westminster Univ., London, UK
fYear
2005
fDate
23-26 May 2005
Firstpage
4481
Abstract
This work addresses the joint compensation of IQ-imbalances and carrier phase synchronization errors of zero-IF receivers. The compensation scheme is based on blind-source-separation which provides a simple yet potent means to jointly compensate for these errors independent of modulation format and constellation size used. The low-complexity of the algorithm makes it a suitable option for real-time deployment as well as practical for integration into monolithic receiver designs.
Keywords
adaptive signal processing; blind source separation; error compensation; radio receivers; synchronisation; CPSE; IQ-imbalance compensation; adaptive BSS; blind-source-separation; carrier phase synchronization errors compensation; communication receivers; monolithic receivers; real-time algorithm; zero-IF receivers; Algorithm design and analysis; Analytical models; Bit error rate; Constellation diagram; Degradation; Digital signal processing; Modulation; Performance analysis; Radio frequency; Very large scale integration;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2005. ISCAS 2005. IEEE International Symposium on
Print_ISBN
0-7803-8834-8
Type
conf
DOI
10.1109/ISCAS.2005.1465627
Filename
1465627
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