“…It can also be applied to the propagation through the troposphere and ionosphere (Basu et al, 1987;James & Wells, 1955;Sugar, 1955) and to ship-to-ship radio links (Staley et al, 1996). According to the central limit theorem, if there is sufficiently much scatter, the channel impulse response will be well-modelled as a zero mean complex Gaussian process.…”