Equalization algorithms in the frequency domain for continuous phase modulations,”IEEE

In this paper novel equalization algorithms for continuous phase modulations (CPMs) are illustrated. Both conventional (linear and decision- feedback) and turbo equaliza-tion techniques are devised. All of them operate in the frequency domain, process two samples per channel symbol and their derivation is based on the Laurent decomposition of CPM signals. Numerical results evidence that the proposed equalization strategies enable the use of CPMs over severely frequency selective wireless channels