均匀SIW漏波天线的设计:有无支撑地

M. Shokry, A. Allam
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引用次数: 1

摘要

本文设计了有支撑地和无支撑地的SIW均匀漏波天线。天线从0°到178°进行波束转向,在多个频带上工作,平均增益为-6.5dB。另一方面,当在相同的设计中增加支撑地时,天线工作在更宽的频带上,波束宽度变得更窄,平均增益为7.5 dB,频率转向从16°到143°。两种天线均由CST微波工作室模拟,在罗杰5880上制作,并使用网络分析仪进行测量。实测结果与模拟结果吻合较好。
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Design of uniform SIW leaky wave antenna: With and without supported ground
SIW uniform leaky wave antennas with and without supported ground are designed in this paper. The antenna conducts beam steering from 0° to 178°, operates on multiple frequency bands and has average gain of -6.5dB. On the other hand when added a supported ground to the same design, the antenna operates on a wider frequency band and the beam width becomes narrower with average gain of 7.5 dB and frequency steering from 16 to 143°. Both of the antennas are simulated by the CST microwave studio, fabricated on Roger 5880 and measured using the network analyzer. There are a good agreement between the measured and simulated results.
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