Maximum-likelihood receivers for synchronous fast frequency-hopped multiple-access M-ary frequency-shift-keying systems over frequency-selective Rician-fading channels
Abstract:In this study, the performance of a synchronous fast frequency-hopped multiple-access (MA) M-ary frequency-shiftkeying system employing maximum-likelihood (ML) method over either frequency-selective Rician-or Rayleigh-fading channels is investigated. The ML receiver structures are derived and analysed. It is assumed that all the signals arrive at a receiver with the same power strength and all the users operating in the system undergo independent frequency-selective fading. The performance of the ML receivers … Show more
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