An Improved Parallel Algorithm for Eigenvalue Decomposition of Real Symmetry Matrix

Eigenvalue decomposition of real symmetry matrix plays an important role in array signal process.For instance,eigenvalues decomposition of the covariance matrix of received array accounts for the major computation of MUSIC algorithm.As a result,it is significant to apply parallel algorithm.Based on analysis of MUSIC hardware implementation,this paper proposes a new parallel algorithm for eigenvalue decomposition of real symmetry matrix.The application of this algorithm for hardware implementation gives no increase in computation complexity,and the simulation indicates that it is much more efficient than the common algorithms.