عنوان مقاله [English]
This article first spectral estimation algorithms, including angle of arrival Prtvv Shkldhndhy methods based methods Zyrfza is presented. Efficient algorithms In different conditions) such as sensitivity to SNR, the number of elements, the number of input data And Hmbsthbvdn signal sources (reviewed. Also, the computational volume Different algorithms were studied. Followed by a method for improving accuracy Sources close Bhhm separation has been suggested that some of the computational volume Also has. Conducted simulations of the proposed method shows advantages.