异形透镜天线的离束特性

2003 IEEE Topical Conference on Wireless Communication Technology Pub Date : 2003-10-15 DOI:10.1109/WCT.2003.1321500

O. Tajima, O. Amada, A. Kezuka

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引用次数: 3

摘要

在移动通信和ITS业务中，为了避免干扰，要求天线具有波束移和低旁瓣特性。在毫米波长，介质透镜天线被认为是有前途的，因为他们的大规模生产和低成本。本文设计了各种低旁瓣特性的异形透镜天线。研究了离焦馈源对旁瓣电平的影响。

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Off beam characteristics of a shaped lens antenna

In mobile communication and ITS services, antennas are required to have beam shift and low sidelobe characteristics in order to avoid interference. At millimeter wavelength, dielectric lens antennas are considered promising because of their mass productivity and low costs. In this paper, various shaped lens antennas of low sidelobe characteristics are designed. Sidelobe level changes according to off focus feeds are studied.

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2003 IEEE Topical Conference on Wireless Communication Technology

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