... off-axis zone plate lens 离轴波带透镜 Fresnel-zone lens 菲涅尔带透镜 zone-plate lens antenna 菲涅耳透镜天线 ...
基于4个网页-相关网页
The third chapter discussed how to perform a fresnel lens with the principle of fresnel zone diffraction.
第三章阐述了菲涅耳波带透镜的基本原理和标量衍射理论；
The one-dimensional Fresnel zone phase correcting principle can be applied in a cylindrical surface to constructed a new type of point source feeding lens antenna.
在圆柱面上进行一维菲涅尔区相位修正结构设计，可以构成一类新型的点源馈电透镜天线。
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