DocumentCode
2850798
Title
A phase correcting filter algorithm based on cross power spectrum estimation
Author
Xiao-chao, Wu ; Ying, Cheng ; Liao-liao, Van ; Ran, Zhang
Author_Institution
Electron. Equip. Test Centre of China, Luoyang, China
fYear
2012
fDate
24-27 June 2012
Firstpage
228
Lastpage
230
Abstract
A phase correcting filtering algorithm is proposed. It utilizes cross power spectrum estimation to get the information about the signal´s frequency value and phase shift and designs a phase corrector to complete the compensation of the filtered signal´s phase and zero-phase filtering. This method has the advantages of easy implementation, high precision, good real-time performance, etc.. The results of MATLAB simulation show that the method has a reliable phase compensation performance.
Keywords
digital filters; phase shifters; MATLAB simulation; cross power spectrum estimation; digital filtering; filtered signal phase compensation; phase compensation performance; phase correcting filter algorithm; phase corrector; phase shift; signal frequency value; zero-phase filtering; MATLAB; Reliability; cross power spectrum; filtering; phase compensation; zero phase;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical & Electronics Engineering (EEESYM), 2012 IEEE Symposium on
Conference_Location
Kuala Lumpur
Print_ISBN
978-1-4673-2363-5
Type
conf
DOI
10.1109/EEESym.2012.6258631
Filename
6258631
Link To Document