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A hybrid optimization model useful to predict the electromagnetic field in a cellular network is proposed. The proposed hybrid prediction model allows to obtain accurate results in considerable shorter calculation time than that necessary for the traditional ray-tracing. These methods mainly consist in a statistic prediction on limited extension areas, based on deterministic techniques. The proposed...
This paper compares the measured results at two frequencies, f=1.72 GHz and f=2.156 GHz, and the simulated results of the radio coverage in an open area office by ray-tracing and statistical tools. The propagation measurements have been performed by transmitting a 1.72 GHz and 2.156 GHz test signal from a fixed antenna to a mobile receiver, and by recording the received signal as a function of receiver...
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