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Optimized Design of a Compact Probe for Accurate Near Field Measurements

机译:用于精确近场测量的紧凑型探头的优化设计

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摘要

A rectangular corrugated horn antenna is designed for use as a probe for planar, cylindrical or spherical near-field measurements. The performance of the new design is compared with that of standard rectangular probes. The proposed probe has a nearly omnidirectional radiation pattern with very low cross polarization over a wide bandwidth. Moreover, the small size of the antenna is very suitable for use as a probe. Simulations and optimizations were carried out with a software tool based on the moment method.
机译:矩形波纹喇叭天线设计用作平面,圆柱或球形近场测量的探针。新设计的性能与标准矩形探头的性能进行了比较。所提出的探头具有几乎全向的辐射方向图,在宽带宽上具有非常低的交叉极化。而且,天线的小尺寸非常适合用作探针。使用基于矩量法的软件工具进行了仿真和优化。

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