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本文借助网络矩阵理论,分析了圆波导的小椭圆度对馈线系统相、幅特性的影响,提出并论证了在圆波导上进行微量压椭来优化圆极化特性参数的简捷而有效的方法。实验表明,效果甚好。
Based on the network matrix theory, this paper analyzes the influence of ellipticity of circular waveguide on the phase and amplitude characteristics of the feeder system, and presents a simple and effective method to optimize the circular polarization characteristics by using micro-pressure ellipses on the circular waveguide. Experiments show that the effect is very good.