DocumentCode
1707838
Title
Joint azimuth, elevation and Time Of Arrival estimation of 3-D point sources
Author
Jaafar, Insaf ; Boujema, Hatem ; Siala, Mohamed
Author_Institution
SupCom, TECHTRA Res. Unit, El Ghazela
fYear
2008
Firstpage
931
Lastpage
935
Abstract
In this paper, we estimate the azimuth, the elevation and the time of arrival (TOA) of point sources by using the multiple signal classification (MUSIC) algorithm. The estimated channel matrix is used to jointly estimate the azimuth, elevation and TOA. The performance of the proposed algorithm is then evaluated in terms of mean square error of the azimuth, elevation and the TOA estimates. The obtained results are also compared to the Cramer-Rao bound.
Keywords
channel estimation; matrix algebra; mean square error methods; signal classification; time-of-arrival estimation; 3D point sources; Cramer-Rao bound; MUSIC; TOA; estimated channel matrix; mean square error; multiple signal classification; time of arrival estimation; Antenna arrays; Azimuth; Direction of arrival estimation; Mean square error methods; Multiple signal classification; Pulse shaping methods; Receiving antennas; Sensor arrays; Time of arrival estimation; Transmitting antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Control and Signal Processing, 2008. ISCCSP 2008. 3rd International Symposium on
Conference_Location
St Julians
Print_ISBN
978-1-4244-1687-5
Electronic_ISBN
978-1-4244-1688-2
Type
conf
DOI
10.1109/ISCCSP.2008.4537357
Filename
4537357
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