Direction of arrival estimation of coherent sources based on arbitrary plane arrays
Diao Ming , Wang Yan-wen
Journal of Marine Science and Application ›› 2005, Vol. 4 ›› Issue (3) : 53 -57.
Direction of arrival estimation of coherent sources based on arbitrary plane arrays
A method of direction of arrival (DOA) estimation of coherent sources is proposed, which is based on arbitrary plane arrays. After constructing the mathematical model of coherent sources, virtual array transformations and MUSIC algorithm are used to realize the azimuth estimation of coherent sources, which improved the DOA estimation performance greatly. According to the computer simulation, its validity is confirmed.
DOA estimation / coherent sources / MUSIC / virtual array transformation
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