DocumentCode
3068771
Title
Alternatives to the generalized cross correlater for time delay estimation
Author
Hero, Alfred ; Schwartz, Stuart
Author_Institution
Princeton University, Princeton N.J.
Volume
9
fYear
1984
fDate
30742
Firstpage
624
Lastpage
627
Abstract
An alternative method for estimating the time delay between two noisy waveforms containing a common signal is presented. The estimate is obtained by means of an approximation to the center of symmetry of a certain correlation function. For narrowband signals preliminary results indicate that the procedure is less sensitive to peak ambiguity which is inherent in the classical optimal estimator.
Keywords
Contracts; Correlators; Delay effects; Delay estimation; Filters; Frequency; Maximum likelihood estimation; Narrowband; Signal processing; Yield estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '84.
Type
conf
DOI
10.1109/ICASSP.1984.1172292
Filename
1172292
Link To Document