Identification of Multiple Source Communication Signals by Using Independent Component Analysis
Jianyun Chen · Ceshi jishu xuebao · 2008
Independent Component Analysis(ICA) can effectively recognize multiple signals and separate a linear mixed signal into statistically independent signals.A method for separating the mixed signal with BPSK and QPSK by using ICA without any apriori knowledge was presented in detail.And the validity of the method was proved by simulating results.