%0 Journal Article
%T Multi-Branch Fractional Multi-Bit Differential Detection of Continuous Phase Modulation with Decision Feedback
%A Jinhua Sun
%A Xiaojun Wu
%J Communications and Network
%P 23-30
%@ 1947-3826
%D 2011
%I Scientific Research Publishing
%R 10.4236/cn.2011.31004
%X Differential detection of continuous phase modulation suffers from significant intersymbol interference. To reduce bit error rate, multi-branch fractional multi-bit differential detection (MFMDD) with decision feed-back is proposed. By introducing decision feedback in multi-bit differential detected signals, severe inter-symbol interference can be removed. Simulation results show that the proposed structure can greatly im-proves the performance compared with MFMDD without decision feedback, and the performance of 9 FMDD is very near to the performance of the coherent detection.
%K Continuous Phase Modulation
%K Differential Detection
%K Fractional Multi-Bit Differential Detection
%K Decision Feedback
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=3991