Browsing by Subject "evaporation duct"
Now showing items 1-3 of 3
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A Comparison of the Machine Learning Algorithm for Evaporation Duct Estimation
(Společnost pro radioelektronické inženýrství, 2013-06)In this research, a comparison of the relevance vector machine (RVM), least square support vector machine (LSSVM) and the radial basis function neural network (RBFNN) for evaporation duct estimation are presented. The ... -
Influence of Sea Surface Roughness on the Electromagnetic Wave Propagation in the Duct Environment
(Společnost pro radioelektronické inženýrství, 2010-12)This paper deals with a study of the influence of sea surface roughness on the electromagnetic wave propagation in the duct environment. The problem of electromagnetic wave propagation is modeled by using the parabolic ... -
Near Sea-Surface Mobile Radiowave Propagation at 5 GHz: Measurements and Modeling
(Společnost pro radioelektronické inženýrství, 2014-09)Near sea-surface line-of-sight (LoS) radiowave propagation at 5 GHz was investigated through narrowband measurements in this paper. Results of the received signal strength with a transmission distance of up to 10 km were ...