A New Type of Compact Antenna Test Range
A New Type of Compact Antenna Test Range
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DOI：
10.1109/euma.1992.335716
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发表时间：
1992-10
期刊：
影响因子：
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通讯作者：
Jussi Tuovinen;Antti Vasara;A. Raiisainen
中科院分区：
文献类型：
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作者：
Jussi Tuovinen;Antti Vasara;A. Raiisainen
传统的反射式紧凑天线测试范围（CATR）在100ghz以上的应用变得越来越困难。主要问题是对反射镜的表面精度要求严格，因此制造成本高。这些问题可以通过使用一种新的全息图类型的紧凑范围来克服，其中平面全息图结构被用作准直元件。介绍了这种新思想，并对其性能进行了理论分析和110 GHz的实测研究。
The application of conventional reflector type compact antenna test ranges (CATR), becomes increasingly difficult above 100 GHz. The main problems are the tight surface accuracy requirements for the reflector, and therefore the high manufacturing costs. These problems can be overcome by the use of a new hologram type of compact range, in which a planar hologram structure is used as a collimating element. This new idea is described, and its performance is studied with theoretical analyses and measurements at 110 GHz.