Title :
Cyclic Autocorrelation Based Blind Parameter Estimation of PSK Signals
Author :
Jin, Yan ; Ji, Hongbinrg
Author_Institution :
Sch. of Electron. Eng., Xidian Univ., Xi´´an
Abstract :
Parameter estimation of intercepted PSK signals is considered. A new method is proposed for the blind estimation of the carrier frequency and the symbol rate of PSK signals by exploiting a cyclic autocorrelation based statistic within the framework of the cyclostationary theory. This approach does not require multi-dimensional search, is computational efficient, and is easy to implement. Experimental results supporting the method are provided
Keywords :
correlation methods; frequency estimation; phase shift keying; statistical analysis; PSK signal; blind parameter estimation; carrier frequency; cyclic autocorrelation based statistic; cyclostationary theory; Autocorrelation; Binary phase shift keying; Computational complexity; Frequency estimation; Parameter estimation; Phase shift keying; Random processes; Signal processing; Statistics; Surveillance;
Conference_Titel :
ITS Telecommunications Proceedings, 2006 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
0-7803-9587-5
Electronic_ISBN :
0-7803-9587-5
DOI :
10.1109/ITST.2006.288884
