Title :
Comparing accuracy for ML, MUSIC, ROOT-MUSIC and spatially smoothed algorithms for 2 users
Author :
Jalali, Mahdi ; Moghaddasi, Mohammad Naser ; Habibzad, Alireza
Author_Institution :
Dept. of Electr. Eng., IAU, Urmia, Iran
Abstract :
In this article we simulate four famous algorithms in DOA and then compare the algorithms based on their finding and estimating of the accuracy level angels from two different users, having demonstrated the result of simulation of the four algorithms in comparison tables, it is observed that ROOT-MUSIC algorithm have high level of accuracy in estimation of close angles(28, 30 degrees). MUSIC, Spatially Smoothed and ML algorithms have the next steps in accuracy respectively.
Keywords :
direction-of-arrival estimation; maximum likelihood estimation; smoothing methods; DOA; ML algorithms; ROOT-MUSIC algorithm; spatially smoothed algorithms; Direction of arrival estimation; Fading; Maximum likelihood detection; Maximum likelihood estimation; Multiple signal classification; Narrowband; Power generation; Sensor arrays; Signal to noise ratio; Transmission line matrix methods; DOA; ML; MUSIC; Root MUSIC; Spatially Smoothed algorithms;
Conference_Titel :
Microwave Symposium (MMS), 2009 Mediterrannean
Conference_Location :
Tangiers
Print_ISBN :
978-1-4244-4664-3
Electronic_ISBN :
978-1-4244-4665-0
DOI :
10.1109/MMS.2009.5409832