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In this paper we consider fusion of decisions in a distributed detection system when the decisions are transmitted over Rayleigh fading channels. We assume noncoherent reception at the fusion center (FC) with a training based channel estimator which estimates amplitude of the channels between the sensors and the FC. We derive the likelihood-ratio-test (LRT) fusion rule that incorporates the channel...
A lower bound on the capacity of trained space-time modulation is presented for the case of a time-varying channel. We consider the case where the channel consists of two components of variable strength: a specular component from line-of-sight or strong coherent multipath, and a time-varying diffuse component due to a mobile receiver or scatterers. The training period and the data period are assumed...
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