DocumentCode
2997947
Title
Determining time delay via frequency estimation
Author
Chan, Y.T. ; Bryan, J.G. ; Lampropoulos, G.A.
Author_Institution
The Chinese University of Hong Kong, New Territories, Hong Kong
Volume
11
fYear
1986
fDate
31503
Firstpage
2803
Lastpage
2806
Abstract
This paper presents a new formulation for the delay estimation problem in which the delay parameter becomes the unknown frequency of a sinusoidal sequence. Many standard techniques of frequency estimation can thus be applied. From the real and imaginary components of the cross-spectrum of the two received signals, two different estimates are available; and their difference can be used to decide if the estimates are anomalous. Simulation results are given to support some of the derivations.
Keywords
Delay effects; Delay estimation; Delay lines; Educational institutions; Frequency estimation; Least squares approximation; Nonlinear filters; Phase estimation; Random processes; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '86.
Type
conf
DOI
10.1109/ICASSP.1986.1168566
Filename
1168566
Link To Document