A novel scheme using a real symmetric array covariance matrix for an adaptive antenna array in DS/CDMA is proposed. A real symmetric array covariance matrix is: estimated from a complex arraycovariancematrix using a...
详细信息
A novel scheme using a real symmetric array covariance matrix for an adaptive antenna array in DS/CDMA is proposed. A real symmetric array covariance matrix is: estimated from a complex arraycovariancematrix using a unitary transformation and Toeplitz matrix approximation methods. Especially. the Hermitian Toeplitzation method nor only estimates persymmetricmatrix form for a real symmetric array covariance matrix but also enhances the performance of the received signal by removing the undesired affect obtained from a complex arraycovariancematrix. Simulation results demonstrate rh;effectiveness of the proposed scheme.
暂无评论