Paper No: 14
Blind separation of cyclostationary sources using joint block approximate diagonalization
Author(s): Dinh-Tuan Pham
This paper introduces an extension of an earlier method of the author
for separating stationary sources, based on the joint approximated
diagonalization of interspectral matrices, to the case of
cyclostationary sources, to take advantage of their cyclostationarity.
the propose method is based on the joint block approximate
diagonlization of cyclic interspectral density. An algorithm for this
diagonalization is described. Some similation experiments are provided,
showing the good performance of the method.