A method for cancelling interference from a constant envelope signal
Enzo Ferrara · IEEE Transactions on Acoustics Speech and Signal Processing · 1985
A method for adaptively cancelling interference from a constant envelope target signal is presented. The method is useful, even when some of the interfering signals are also constant envelope. The adaptive algorithm distinguishes between target signal and interference on the basis of signal amplitude and envelope shape. The amplitude of the target signal must be approximately known or measurable.