A low-cost method for CDMA and other applications to separate non orthogonal signals
Tobias Felhauer, A. Klein, Paul Walter Baier · IEEE Transactions on Communications · 1994
A low-cost linear algorithm for unbiased separation of not necessarily orthogonal signals is proposed. A new view on the suitability of signals is opened which increases the variety of candidate signals for e.g. CDMA applications. The proposed algorithm can be advantageously implemented by a modified matched filter bank.>