Abstract：In the background of phase ambiguity in using phase interferometer to estimate the direction of arrival, a new algorithm is proposed for estimation Direction Of Arrival (DOA) using phase interferometer array with cosine function. The condition on the uniqueness of the estimation direction of arrival is obtained, which is looser than the one of the other algorithms. Simulation results under different condition show that as far as the uniqueness is satisfied, this new algorithm is available for the estimation direction of arrival.
魏合文; 王 军; 叶尚福. 一种基于余弦函数的相位干涉仪阵列DOA估计算法[J]. 电子与信息学报, 2007, 29(11): 2665-2668 .
Wei He-wen; Wang Jun;Ye Shang-fu. An Algorithm of Estimation Direction of Arrival for Phase Interferometer Array Using Cosine Function. , 2007, 29(11): 2665-2668 .
2007, Vol. 29 
