1 May 2009 Comparison of channel switching and reduced state trellis detection with coherent diversity combining for CPFSK
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Abstract
Techniques by which the receive performance of a Continuous-Phase-Frequency-Shift-Keying (CPFSK) UHF waveform can be improved in frequency-flat slow Rayleigh fading using receive spatial diversity are investigated. Through simulation, diversity techniques using limiter-discriminator-detection with post detection switching diversity is compared with techniques employing Maximum-Likelihood-Sequence-Estimation (MLSE) and Per- Survivor-Processing (PSP) for coherent maximum ratio combining.
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Joseph B. Shaver, "Comparison of channel switching and reduced state trellis detection with coherent diversity combining for CPFSK", Proc. SPIE 7349, Wireless Sensing and Processing IV, 73490D (1 May 2009); doi: 10.1117/12.818966; https://doi.org/10.1117/12.818966
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