首页> 外文会议>Electromagnetic Interference and Compatibility, 2001/02. Proceedings of the International Conference on >Modeling of planar spiral antenna mounted on a rocket shaped structure using wedge diffraction analysis
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Modeling of planar spiral antenna mounted on a rocket shaped structure using wedge diffraction analysis

机译:使用楔形衍射分析对安装在火箭状结构上的平面螺旋天线进行建模

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The location of the antenna on an aircraft plays a major role in improving the system performance. It is essential to locate the antennas in such a way that their radiation characteristics will be least distorted even under the influence of surroundings and EMI/EMC problems due to other electronic systems already installed on the aircraft. To predict the distortion in the radiation pattern of a planar cavity backed spiral antenna on board airborne platform, a novel technique is used using wedge diffraction theory. The experimental measurements are carried out in an anechoic chamber. The results predicted in the elevation plane is compared with experimental results and found to agree well.
机译:飞机上天线的位置在提高系统性能方面起着重要作用。至关重要的是,以使天线的辐射特性即使在周围环境和由于已经安装在飞机上的其他电子系统而引起的EMI / EMC问题影响下也不会变形的程度最小的方式进行定位。为了预测机载平台上的平面腔背螺旋天线的辐射方向图的畸变,使用了一种利用楔形衍射理论的新技术。实验测量是在消声室中进行的。将在高程平面中预测的结果与实验结果进行比较,发现很好地吻合。

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