DocumentCode
2077367
Title
An Adaptive Method for Blind Carrier Phase Recovery in a QAM Receiver
Author
Abrar, Shafayat
Author_Institution
COMSATS Inst. of Inf. Technol., Islamabad
fYear
2007
fDate
6-7 July 2007
Firstpage
1
Lastpage
6
Abstract
New multimodulus-based adaptive algorithms are being devised for blind phase recovery in QAM communication systems. Analysis of stationary points, sensitivity, steady-state misadjustment, convergence time and tracking ability are being provided. The proposed algorithm is compared with two existing adaptive algorithms and it is shown that the proposed algorithm can provide much better performance in terms of convergence time and steady-state jitter at the cost of complexity.
Keywords
jitter; quadrature amplitude modulation; receivers; synchronisation; QAM receiver; adaptive method; blind carrier phase recovery; steady-state jitter; steady-state misadjustment; tracking ability; Adaptive algorithm; Convergence; Cost function; Frequency synchronization; Information technology; Minimization methods; Phase estimation; Quadrature amplitude modulation; Steady-state; Stochastic processes;
fLanguage
English
Publisher
ieee
Conference_Titel
Information and Emerging Technologies, 2007. ICIET 2007. International Conference on
Conference_Location
Karachi
Print_ISBN
978-1-4244-1247-1
Electronic_ISBN
978-1-4244-1247-1
Type
conf
DOI
10.1109/ICIET.2007.4381306
Filename
4381306
Link To Document