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Luigi Paura » 8.Noncoherent ML Demodulation of FSK signals in AWGN


Noncoherent ML Demodulation of FSK signals in AWGN

The reception can be performed in two different ways:

  1. coherent which assumes the values of Φm are know(thanks to a phase acquisition system). The receiver is the one which utilizes the correlators or the matched filters (already considered) .
  2. noncoherent which gives up to estimate Φm. In such a case Φm is a RV uniformly distributed in (0, 2π).

Noncoherent ML Demodulation of FSK signals in AWGN


Noncoherent ML Demodulation of FSK signals in AWGN


Noncoherent ML Demodulation of FSK signals in AWGN


Noncoherent ML Demodulation of FSK signals in AWGN


Noncoherent ML Demodulation of FSK signals in AWGN


Noncoherent ML Demodulation of FSK signals in AWGN


Noncoherent ML Demodulation of FSK signals in AWGN


Noncoherent ML Demodulation of FSK signals in AWGN


Noncoherent ML Demodulation of FSK signals in AWGN


Noncoherent ML Demodulation of FSK signals in AWGN


Noncoherent ML Demodulation of FSK signals in AWGN


Noncoherent ML Demodulation of FSK signals in AWGN


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