DocumentCode
1411871
Title
Adaptive TDOA estimation in presence of impulsive noise
Author
So, H.C.
Author_Institution
Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, Hong Kong
Volume
34
Issue
15
fYear
1998
fDate
7/23/1998 12:00:00 AM
Firstpage
1455
Lastpage
1456
Abstract
A fractional lower-order, moment-based adaptive algorithm for estimating the time difference of arrival between signals received at two spatially separated sensors in the presence of impulsive noise modelled as a stable process is proposed. The method is computationally efficient and is a generalisation of the simplified explicit time delay estimator. Convergence of the algorithm is analysed and simulation results are included to evaluate its estimation performance for both static and nonstationary delays
Keywords
adaptive estimation; adaptive signal detection; delays; adaptive TDOA estimation; computationally efficient; estimation performance; explicit time delay estimator; fractional lower-order algorithm; impulsive noise; moment-based adaptive algorithm; nonstationary delays; simulation results; spatially separated sensors; stable process; static delays; time difference of arrival;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981037
Filename
706214
Link To Document