A Study on Multi-Signal DOA Estimation in Fading Channels
Kwan-Houng Lee, Woo-Young Song · Journal of information and communication convergence engineering · 2005
In this study, the proposed algorithm is a correlativity signal in a mobile wireless channel that has estimated the direction of arrival. The proposed algorithm applied the space average method in a MUSIC algorithm. The diagonal matrix of the space average method was changed to inverse the matrix and to obtain a new signal correlation matrix. The existing algorithm was analyzed and compared by applying a proposed signal correlation matrix to estimate the direction of arrival in a MUSIC algorithm. The experiment resulted in a proposed algorithm with a min-norm method resolution at more than . It improved more than in a MUSIC algorithm.