Diffraction corrections to fields specularly reflected by a smooth 2-D surface

被引：6

作者：

Fuks, Iosif M. ^{[1
]}

机构：

[1] Zel Technol LLC, Hampton, VA 23669 USA

[2] NOAA, Earth Syst Res Lab, Boulder, CO 80305 USA

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2006年 / 54卷 / 10期

关键词：

asymptotic diffraction theory; electromagnetic reflection; optical diffraction; radarcross section;

D O I：

10.1109/TAP.2006.882180

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Diffraction corrections to the geometric optics results were derived for a general case of specular reflection from a smooth, perfectly conducting 2-D body. The general equations are applied to the specific case when the surface directrix in the vicinity of the specular point can be approximated by the arc of the conic section curve (parabola, circle, ellipse, or hyperbola). These results extend upon the ones obtained earlier for backscattering only (I. M. Fuks, IEEE Trans. Antennas Propag., vol. 53, no. 5, pp. 1653-62, 2005) to the general case of bistatic scattering at arbitrary incidence angles.

引用

页码：2703 / 2712

页数：10

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