This paper presents a self focusing filter which is composed of matched filter with sine form and Fresnel zone plate by means of area coded method.
本文介绍用面积编码的方法将滤波函数为正弦函数的匹配滤波器和菲涅耳波带片组合在一起的自聚焦滤波器。
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。
One dimensional Fresnel zone phase correcting plate has its focusing characteristics similar to that of the paraboloid cylinder.
一维菲涅尔区相位修正结构具有类似于抛物柱面的聚焦特点。
We investigate the dependence of the focusing contribution on the order m of local ring of underlying traditional Fresnel zone plate.
在本文中，我们讨论了聚焦贡献对潜在的传统菲涅耳波带片上的环的阶次的依赖性。
This paper studies the focusing characteristics of Gauss beam passing through zone plate based on the characteristics of zone plate.
从波带片的特性出发研究高斯光束通过波带片的聚焦特性。
JerryLight Corporate is a domestic company focusing on LED R&D and sale. Our company locates on the Jiangmen Innovation and High-tech Zone.
泽瑞光电是一家集LED灯具研究、开发、销售于一体的内资企业。本公司坐落在江门市高新技术开发区创业中心。
JerryLight Corporate is a domestic company focusing on LED R&D and sale. Our company locates on the Jiangmen Innovation and High-tech Zone.
泽瑞光电是一家集LED灯具研究、开发、销售于一体的内资企业。本公司坐落在江门市高新技术开发区创业中心。
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