亚毫米波全息CATR的优化设计

J. Ala-Laurinaho, T. Hirvonen, A. Raisanen
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引用次数: 7

摘要

采用精确近场孔径积分法(物理光学)和时域有限差分法(FDTD)相结合的方法,研究了500 GHz亚毫米波全息型紧凑天线测试范围(CATR)的优化。讨论了改变馈电喇叭辐射方向图的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Optimization of a submillimeter wave hologram CATR
The optimization of a submillimeter wave hologram type of compact antenna test range (CATR) is studied with a combined analysis of an exact near-field aperture integration (physical optics) and a finite difference time domain (FDTD) method at 500 GHz. The effect of altering the feed horn radiation pattern is discussed.
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