...散射问题，经典的解决方法一般基于高频近似，如物理光学法(Physical Optics，PO)、几何绕射法(Geometry Theory of Diffraction，GTD)、弹跳射线法(Shooting and Bouncing Ray Method，SBR)等．高频近似...
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uniform geometry theory of diffraction 一致性几何绕射理论
Then the radiation characteristics of slot antennas located on a cylindrical conductor are analyzed using Uniform geometry theory of diffraction (UTD).
接着运用一致性绕射理论(utd)分析了导体圆柱上方缝隙天线的辐射特性。
Quasi-Optical Mode Converter is mainly adopted vector diffraction theory and Geometry optics theory, and the numerical results of complex reflector are analyzed.
准光模式变换器主要采用矢量绕射理论和几何光学理论，并结合两种理论设计复杂反射曲面。
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