Comparison of channel switching and reduced state trellis detection with coherent diversity combining for CPFSK

Joseph B. Shaver

doi:10.1117/12.818966

1 May 2009 Comparison of channel switching and reduced state trellis detection with coherent diversity combining for CPFSK

Joseph B. Shaver

Author Affiliations +

Proceedings Volume 7349, Wireless Sensing and Processing IV; 73490D (2009) https://doi.org/10.1117/12.818966
Event: SPIE Defense, Security, and Sensing, 2009, Orlando, Florida, United States

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.

Citation Download Citation

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); https://doi.org/10.1117/12.818966

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