Title :
A Modification to the Current Algorithm of the Correlation Method for Cross Power Spectrum Estimation
Author :
Wang, Guoyan ; Qian, Hao
Author_Institution :
Sch. of Aerosp. Eng. & Appl. Mech., Tongji Univ., Shanghai, China
Abstract :
The correlation method for cross power spectrum estimation based on FFT is studied in this paper. A modification is made to the current algorithm of the correlation method. Numerical examples show the correctness of the modification.
Keywords :
correlation methods; estimation theory; fast Fourier transforms; spectral analysis; FFT; correlation method; cross power spectrum estimation; current algorithm; Algorithm design and analysis; Correlation; Digital signal processing; Discrete Fourier transforms; Estimation; Signal processing algorithms; Spectral analysis; Correlation method; Cross power spectrum estimation; Fast Fourier Transform (FFT); Power spectrum estimation;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6880-5
DOI :
10.1109/iCECE.2010.34
