24 May 2011 Equalisation for continuous phase modulation using basis functions
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This paper presents novel receiver processing for wideband continuous phase modulation (CPM). It is shown that a relatively simple basis function expansion can be used to reduce the receiver complexity for channel estimation and equalisation of CPM signals. Simulation results show that, in general, only two orthogonal basis functions are required in the receiver irrespective of the parameters for the transmitted CPM waveform. In addition, error rate performance curves demonstrate a robust frequency domain equaliser for multipath channels when compared to more traditional time domain techniques.
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C. Brown, C. Brown, P. J. Vigneron, P. J. Vigneron, "Equalisation for continuous phase modulation using basis functions", Proc. SPIE 8061, Wireless Sensing, Localization, and Processing VI, 806109 (24 May 2011); doi: 10.1117/12.882968; https://doi.org/10.1117/12.882968

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