Variable-rate noncoherent M-FSK modulation for power limited systems over Nakagami-fading channels.

We propose a variable-rate and fixed-power noncoherent M-ary frequency shift keying (NC-MFSK) modulation scheme for power limited systems over Nakagami-fading channels. We first address the system performance from the average link spectral efficiency, the average bit-error rate (BER), and the probab...

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Pubblicato in:	IEEE Transactions on wireless communications 3, 4 (2004).
Autore principale:	Digham, F.F
Natura:	Articolo
Lingua:	inglese
Soggetti:	BER. Doppler frequency. Nakagami-fading channels. Adaptive modulation. Adaptive switching. Bit error rate. Channel estimation. Feedback channel. Fixed-power M-FSK modulation. M-ary frequency shift keying. Noncoherent binary FSK scheme. Outage probability. Power limited systems. Radio transmitters. Variable-rate M-FSK modulation.