Martini, Anna and Franceschetti, Massimo and Massa, Andrea (2007) A Hybrid Approach for Modeling Stochastic Ray Propagation in Stratified Random Lattices. UNSPECIFIED.
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The present contribution deals with ray propagation in semi-innite percolation lattices consisting of a succession of uniform density layers. The problem of analytically evaluating the probability that a single ray penetrates up to a prescribed level before being reected back into the above empty half-plane is addressed. A hybrid approach, exploiting the complementarity of two mathematical models in dealing with uniform congurations, is presented and assessed through numerical ray-tracing-based experiments in order to show improvements upon previous predictions techniques. "The definitive version is available at www3.interscience.wiley.com"
|Item Type:||Departmental Technical Report|
|Department or Research center:||Information Engineering and Computer Science|
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7885 Computer Engineering|
Q Science > QC Physics (General) > QC661 Electromagnetic Theory
T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5105.5 Computer Networks
Q Science > QC Physics (General) > QC760 Electromagnetism
|Uncontrolled Keywords:||Stochastic ray tracing, Stratified random media, Percolation theory|
|Repository staff approval on:||16 Mar 2011|
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