DocumentCode
1940296
Title
Blind carrier phase estimation in PAM systems
Author
Derras, Belkacem ; Belouchrani, Adel
Author_Institution
ECE Dept., Colorado Univ., Boulder, CO, USA
Volume
1
fYear
2003
fDate
1-4 July 2003
Firstpage
253
Abstract
A novel blind algorithm for pulse amplitude modulation (PAM) carrier phase recovery is presented in this paper. This algorithm has been derived after reformulating the PAM carrier recovery problem as a 2×2 dimensional source separation problem. Also this algorithm is made recursive to track any time variations in the underlying phase. The performance of the proposed algorithm is illustrated via some numerical examples.
Keywords
blind source separation; phase estimation; pulse amplitude modulation; PAM carrier recovery; PAM system; blind algorithm; blind carrier phase estimation; dimensional source separation; pulse amplitude modulation; recursive phase; Amplitude modulation; Approximation algorithms; Clocks; Passband; Phase estimation; Phase locked loops; Pulse modulation; Quadrature amplitude modulation; Source separation; Synchronization;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing and Its Applications, 2003. Proceedings. Seventh International Symposium on
Print_ISBN
0-7803-7946-2
Type
conf
DOI
10.1109/ISSPA.2003.1224688
Filename
1224688
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