Title :
Phase and magnitude extraction using cepstrum and higher order statistics
Author :
Al-Smadi, Adnan ; Smadi, Mahmoud M.
Author_Institution :
Dept. of Electron. Eng., Yarmouk Univ., Irbid, Jordan
Abstract :
Retrieving phase and magnitude information from observed distorted system is an essential problem in many practical applications of digital signal processing. This paper describes a method for extracting signal phase and magnitude information using higher order cumulants and higher order cepstra. Simulation results are presented that demonstrate the performance of this method.
Keywords :
cepstral analysis; deconvolution; distortion; higher order statistics; cepstrum; digital signal processing; distorted system; higher order cepstra; higher order cumulants; higher order statistics; magnitude extraction; phase extraction; signal magnitude information; signal phase information; simulation; Autocorrelation; Biomedical signal processing; Cepstrum; Data mining; Deconvolution; Frequency; Higher order statistics; Phase distortion; Signal processing; Speech processing;
Conference_Titel :
Electronics, Circuits and Systems, 2003. ICECS 2003. Proceedings of the 2003 10th IEEE International Conference on
Print_ISBN :
0-7803-8163-7
DOI :
10.1109/ICECS.2003.1301974
