Abstract
We present initial results of calculated electric and magnetic fields at an arbitrary distance, r, from a transmitter antenna by investigating the effect of roughness of both upper and lower sea surfaces on electromagnetic wave propagation in seas. The part of the sea under investigation is considered in terms of a three-layer medium (air – sea water – ground). Sea waves lead to the variations that occur in both upper and lower sea surfaces. These variations are studied using the perturbation technique. The solution holds for low frequencies and is only limited by the fact that the variations of the upper and lower boundaries of the sea about a mean height must be small with respect to the mean depth of the sea. The problem is evaluated mathematically using the residue and saddle point methods.
Publisher
Canadian Science Publishing
Subject
General Physics and Astronomy
Cited by
2 articles.
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