DocumentCode
787007
Title
Comparison of autocorrelation and cross-correlation methods for signal-selective TDOA estimation
Author
Gardner, William A. ; Spooner, Chad M.
Author_Institution
Dept. of Electr. & Comput. Eng., California Univ., Davis, CA, USA
Volume
40
Issue
10
fYear
1992
fDate
10/1/1992 12:00:00 AM
Firstpage
2606
Lastpage
2608
Abstract
Two algorithms for signal-selective time-difference-of-arrival estimation are compared in terms of their implementation and their mean-squared errors (MSEs). A tradeoff between ease of implementation and MSE performance is shown to exist. It is shown that MSE is independent of the distance between sensors for both algorithms
Keywords
correlation methods; signal detection; MSE performance; algorithms; autocorrelation method; cross-correlation methods; mean-squared errors; signal selective TDOA estimation; time-difference-of-arrival estimation; Apertures; Array signal processing; Autocorrelation; Frequency estimation; Interpolation; Phase estimation; Signal processing; Signal processing algorithms; Spectral analysis; Speech processing;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.157304
Filename
157304
Link To Document