Hsien-Sen Hung, Mostafa Kaveh. On the statistical sufficiency of the coherently averaged covariance matrix for the estimation of the parameters of wideband sources. In IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '87, Dallas, Texas, USA, April 6-9, 1987. pages 33-36, IEEE, 1987. [doi]
Abstract is missing.