Integrated antennas for wireless applications

Proceedings of the Seventeenth National Radio Science Conference. 17th NRSC'2000 (IEEE Cat. No.00EX396) Pub Date : 2000-02-22 DOI:10.1109/NRSC.2000.838837

Y. Antar

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引用次数: 2

Abstract

Over the last two decades, the development of new printed and other planar antenna technology has fundamentally changed microwave engineering and microwave and millimeter wave communications. New planar antennas can be printed on substrates with minimal cost and processing. Low profile, highly efficient dielectric resonator antennas (DRA) have shown great potential with large bandwidth capabilities, low loss and flexibility over a large frequency range. In many new applications, these compact and low profile antennas, which can also be integrated with active devices, offer a practical and inexpensive solution to previously used configurations of waveguide or reflector-based antenna systems. Increased present and future demands by commercial wireless applications at microwave and millimeter-wave frequencies require new innovations to exploit all the potential and flexibility that these classes of antennas could offer. This paper discusses these related issues by presenting several examples of some of the innovations in integrated planar active and passive antennas, and their related design and operations issues.

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无线应用的集成天线

在过去的二十年中，新型印刷和其他平面天线技术的发展从根本上改变了微波工程以及微波和毫米波通信。新的平面天线可以以最小的成本和加工在基板上印刷。低轮廓、高效率的介质谐振器天线(DRA)以其大带宽、低损耗和在大频率范围内的灵活性显示出巨大的潜力。在许多新的应用中，这些紧凑和低轮廓的天线，也可以与有源器件集成，为以前使用的波导或反射器天线系统配置提供了实用和廉价的解决方案。商业无线应用在微波和毫米波频率上的当前和未来需求的增加，需要新的创新来利用这些天线所能提供的所有潜力和灵活性。本文通过介绍集成平面有源和无源天线的一些创新，以及它们的相关设计和操作问题，来讨论这些相关问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Proceedings of the Seventeenth National Radio Science Conference. 17th NRSC'2000 (IEEE Cat. No.00EX396)

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