一个有效的矩形帽馈给线极化和低副瓣

Proceedings of IEEE Antennas and Propagation Society International Symposium Pub Date : 1993-06-28 DOI:10.1109/APS.1993.385352

A. Moldsvor, M. Raberger, P. Kildal

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引用次数: 10

摘要

提出了一种廉价的天鹅颈状进给的替代方案，即使没有吸收筒也能获得低副瓣。这种进给称为矩形帽进给。采用软硬曲面的思想优化线极化进给器的性能。它具有较低的旁瓣和比圆帽馈电更宽的带宽。

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An efficient rectangular hat feed for linear polarization and low sidelobes

A cheap alternative to the swan-neck feed, which can obtain low sidelobes even without an absorbing cylinder is presented. This feed is called the rectangular hat feed. The ideas of soft and hard surfaces have been used to optimize the performance of this linearly polarized feed. It can give low sidelobes and has broader bandwidth than the circular hat feed.<>

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Proceedings of IEEE Antennas and Propagation Society International Symposium

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