DocumentCode
1003107
Title
Comments on "A Linear Closed-Form Algorithm for Source Localization From Time-Differences of Arrival"
Author
Wei, He-Wen ; Ye, Shang-Fu
Author_Institution
Southwest Inst. of Electron. & Telecommun. Technol. of China, Chengdu
Volume
15
fYear
2008
fDate
6/30/1905 12:00:00 AM
Firstpage
895
Lastpage
895
Abstract
In a recent letter by Gillette and Silverman, a linear closed-form algorithm (the GS algorithm) for source localization from time-differences of arrival is proposed. It is claimed that ldquoit is so simple that we were surprised that, until very recently, there have been no other solutions similar to ours.rdquo This comment has two objectives. We point out imprecisions of statement, and we give additional references of closely related works, some of them presenting the same results.
Keywords
time-of-arrival estimation; linear closed-form algorithm; source localization; time-differences of arrival; Acoustic measurements; Algorithm design and analysis; Microphone arrays; Nonlinear equations; Position measurement; Radar applications; Signal processing algorithms; Sonar; Testing; Working environment noise; Localization; time-difference of arrival (TDOA);
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/LSP.2008.2001113
Filename
4684838
Link To Document