We propose a novel two-stage noncoherent receiver for interleaved trellis-coded CPFSK signals transmitted over time-selective channels. The first stage of the receiver computes reliability information about the transmitted symbols and delivers it to the second stage which operates as a trellis decoder. Simulation results show that the proposed detection strategy outperforms previous noncoherent receivers with a moderate increase in complexity.
Noncoherent detector for interleaved trellis-coded CPFSK signals transmitted over frequency-flat fading channels / Vitetta, G. M.; Mengali, U.. - (1998), pp. 476-481. (Intervento presentato al convegno Proceedings of the 1998 URSI International Symposium on Signals, Systems, and Electronics, ISSSE'98 tenutosi a Pisa, Italy, nel 1998) [10.1109/ISSSE.1998.738119].
Noncoherent detector for interleaved trellis-coded CPFSK signals transmitted over frequency-flat fading channels
Vitetta G. M.;
1998
Abstract
We propose a novel two-stage noncoherent receiver for interleaved trellis-coded CPFSK signals transmitted over time-selective channels. The first stage of the receiver computes reliability information about the transmitted symbols and delivers it to the second stage which operates as a trellis decoder. Simulation results show that the proposed detection strategy outperforms previous noncoherent receivers with a moderate increase in complexity.
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