几何扰动对抛物面反射器辐射方向图的影响

2006 IEEE GCC Conference (GCC) Pub Date : 2006-03-20 DOI:10.1109/IEEEGCC.2006.5686189

E. Hassan, H. Ragheb

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引用次数: 0

摘要

研究了开槽圆柱波导馈入的扰动二维抛物面反射器在TE和TM两种模式下的辐射图。采用格林函数二次恒等式结合矩量法进行分析。结果表明，与普通抛物面反射器相比，扰动几何结构对天线的大部分特性都有不同程度的改善。

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Effect of geometrical perturbation on the radiation pattern of parabolic reflector

The radiation patterns of perturbed two dimensional parabolic reflector fed by a slotted circular cylindrical waveguide for both the TE and the TM modes are examined. The analysis is carried out using Green's function second identity in conjunction with the Moment Method. Results show that the perturbed geometry achieves various degrees of improvements in most antenna's characteristics over the plain parabolic reflector.

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来源期刊

2006 IEEE GCC Conference (GCC)

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