... 天线聚焦 antenna focusing 超短波天线，超高频天线 antenna for super high frequency 天线形状因子 antenna form factor ...
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test-antenna focusing method 测试天线聚焦法
test antenna focusing method 测试天线聚焦法
focusing antenna [电讯] 聚焦天线
self-focusing antenna 自聚焦天线
focusing lens antenna 聚焦透镜天线
spot focusing lens antenna 点聚焦透镜天线
spot-focusing lens antenna 点聚焦透镜天线
spot-focusing horn lens antenna 点聚焦透镜天线
We adopted Gaussian beam, ray tracing and vector diffraction integration together to analyze single beam spot-focusing lens antenna.
本文采用将高斯波束法，射线追迹和矢量衍射积分相结合的方法来分析单波束的点聚焦透镜天线。
For the focusing current distribution over the antenna aperture, the authors have got the field distribution diagrams of the focus and around it.
对于天线口面上的聚焦电流分布，求得了聚焦点及其周围附近的场分布。
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.
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。
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