An extension of Rusch's asymptotic physical optics diffraction theory of a paraboloid antenna
An extension of Rusch's asymptotic physical optics diffraction theory of a paraboloid antenna
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Rusch 抛物面天线渐近物理光学衍射理论的扩展
DOI：
10.1109/tap.1975.1141156
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发表时间：
1975
影响因子：
5.7
通讯作者：
C. Knop
中科院分区：
文献类型：
--
作者：
C. Knop
本文将Rusch的渐近物理光学（APO）衍射理论推广到抛物面天线。该扩展提供了贯穿阴影边界区域的连续解。导出了完整的场表达式和相应的“新的”物理光学衍射系数。使用该解决方案，一个10英尺直径的焦平面抛物线在6 GHz的衍射图案进行了计算。
An extension of Rusch's asymptotic physical optics (APO) diffraction theory as applied to a parabolic antenna is presented. This extension provides a continuous solution throughout the shadow boundary region. The complete field expressions and the associated "new" physical optics diffraction coefficients are derived. Using the solution, the diffraction pattern for a 10-ft diameter focal plane parabola at 6 GHz is calculated.