本文导出了地面站常用的改进型波束波导馈电高效率双镜天线的辐射特性的计算式。

In this paper, the equations for calculation of the radiation performances on high efficiency double reflector antenna fed by beam waveguide are derived.

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考虑到单线圈天线的性能降低，设计了一个新的具有高效率低启动电压的电荷泵整流电路。

Based on this exasperate antenna performance, a new rectifier with high power conversion efficiency and low turn-on voltage is presented.

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将电场积分方程和矩量法相结合，可得到一种处理任意形状天线的高效率数学方法。

By combining the electric-field integral equation with the moment method, an efficient numerical procedure for treating the problems of wire antenna with arbitrary shape can be developed.

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