test-antenna focusing method
... 测试探针 test probe; 测试天线聚焦法 test-antenna focusing method; 测试条件 test condition; ...
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阐述了用聚焦法在菲涅尔区测试相控阵天线的理论依据及实现方法，用实验结果对近远场方向图进行了比较。
There are many methods to measure the pattern of phased array antenna, such as the technique of plane scanning in near field, focusing method in Fresnel zone, general method in far field, etc.
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