DocumentCode
2761602
Title
On the Use of Phase Characteristics for Signal Source Localization
Author
Ichige, Koichi ; Arai, Hiroyuki
Author_Institution
Dept. of Electr. & Comput. Eng., Yokohama Nat. Univ., Yokohama
fYear
2009
fDate
4-7 Jan. 2009
Firstpage
630
Lastpage
633
Abstract
This paper presents the effect of using phase characteristics for signal source localization. Conventional algorithms often pay attention only to the amplitude characteristics of complex vectors and do not attract phase characteristics. Recalling that phase characteristics play an important role in signal and image processing, we expect that they would also be efficient for source localization problems. We study how we deal with phase characteristics for source localization, and show some simulation results.
Keywords
direction-of-arrival estimation; signal processing; DOA estimation; conventional algorithms; image processing; phase characteristics; signal processing; signal source localization; Additive white noise; Covariance matrix; Direction of arrival estimation; Gaussian noise; Multiple signal classification; Phase estimation; Phase noise; Phased arrays; Signal to noise ratio; Working environment noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Digital Signal Processing Workshop and 5th IEEE Signal Processing Education Workshop, 2009. DSP/SPE 2009. IEEE 13th
Conference_Location
Marco Island, FL
Print_ISBN
978-1-4244-3677-4
Electronic_ISBN
978-1-4244-3677-4
Type
conf
DOI
10.1109/DSP.2009.4785999
Filename
4785999
Link To Document