场相关定理在抛物面天线中的应用

Application Research for Field—Correlation Theorem in Paraboloidal Reflectors

本文系统地研究了场相关定理在抛物面天线中的应用,并根据场相关定理推导出了口面电流分布法计算抛物面天线口径效率的理论公式,最后用不同的方法和公式分别计算了一个抛物面天线的口径效率,分析比较了不同的计算结果,得出了一些有意义的结论。

In this paper,the field-correlation theorem with application paraboloidal reflec- tors are researched systematically,and the theoretical formulations are derived for computing the aperture efficiency of paraboloidal reflectors,As a illustrative example, the aperture efficiency of a paraboloidal reflector is computed by the various methods and formulations.Finally,we analyzed and compared their computed results,and arrived at some significant conclusion.