An Improved Method to Estimate the DOA of Distributed Sources
Shenggang Yan · Journal of Projectiles.Rockets.Missiles and Guidance · 2007
In the filed of direction of arrival estimation for distributed sources,if different distributed sources are great coherent with each other,the general methods can't distinguish them precisely.On the other side,common algorithms need high SNR to work effectively.In this paper,an improved method is presented which is based on the method named searching peaks of spectrum.After verifying this method through many experiments we come to the conclusion that it can resolute the problem of coherent sources efficiently and can work under low SNR.