کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
447064 | 1443240 | 2007 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
EM propagation and backscattering discrete model for medium of sparsely distributed lossy random particles
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
شبکه های کامپیوتری و ارتباطات
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چکیده انگلیسی
Electromagnetic wave propagation and backscattering from a random medium are studied. The random medium is modeled by discrete lossy dielectric scatterers, for which the dyadic scattering amplitudes and orientation statistics are known. A method is developed to compute the propagation and backscattering coefficients. The technique is valid for scatterers having characteristic dimensions comparable to a wavelength. The procedure is valid when the albedo of individual scatterers is small, that is, when the scatterers are highly absorbing. Numerical calculations for the propagation and backscattering coefficients are presented, and compared with the literature.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: AEU - International Journal of Electronics and Communications - Volume 61, Issue 6, 1 June 2007, Pages 377–387
Journal: AEU - International Journal of Electronics and Communications - Volume 61, Issue 6, 1 June 2007, Pages 377–387
نویسندگان
Selim Seker,