Generalized cutoff rate of time- and frequency-selective fading channels

Generalized cutoff rate of time- and frequency-selective fading channels

The generalized cutoff rate of time- and frequency-selective fading channels is evaluated for M-ary frequency-shift keying (MFSK) and M-ary differential phase-shift keying (MDPSK) modulation with soft decoding. The optimal signaling rate and code rate for dispersive channels are evaluated. The guard...

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Veröffentlicht in:IEEE transactions on communications 1989-05, Vol.37 (5), p.449-467
Hauptverfasser: Rainish, D., Perl, J.M.
Format: Artikel
Sprache:eng
Schlagworte:
Additive noise
Additive white noise
Applied sciences
AWGN
Decoding
Differential phase shift keying
Dispersion
Exact sciences and technology
Frequency shift keying
Frequency-selective fading channels
Information, signal and communications theory
Modulation, demodulation
Nonlinear filters
Phase modulation
Signal and communications theory
Telecommunications and information theory
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Zusammenfassung:The generalized cutoff rate of time- and frequency-selective fading channels is evaluated for M-ary frequency-shift keying (MFSK) and M-ary differential phase-shift keying (MDPSK) modulation with soft decoding. The optimal signaling rate and code rate for dispersive channels are evaluated. The guard time effect, is used in multipath spread channels, is evaluated for frequency-selective channels, and the optimal combination of signaling rate, code rate, and guard time is presented. Special attention is given to CCIR (International Radio Consultative Committee) HF channel models.< >
ISSN:0090-6778
1558-0857
DOI:10.1109/26.24596