一个紧凑的多波段PIFA手持式RFID应用

IF 1 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Microwave and Optical Technology Letters Pub Date : 2016-05-27 DOI:10.1002/mop.29937

Min-Guang Huang, Ze-Min Xie, Xiao-Zheng Lai

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引用次数: 1

摘要

在本文中，提出了一种紧凑的多频段平面倒f天线(PIFA)，覆盖RFID工作的三个频段:920-925 MHz, 2.4-2.48 GHz, 5.815-5.875 GHz。该多波段PIFA具有55 × 40 × 0.8 mm3的紧凑尺寸的优点。本文提出的天线由一个改进的平面倒角- f带加载臂和一个寄生倒角- l组成。最低波段由改进的平面逆变f实现，最高波段由寄生逆变l实现。通过负载臂，实现了2.4 GHz到2.48 GHz的频段。本文研究了其电流分布和辐射模式。该天线是在FR4基板上制造的，在所有感兴趣的波段上提供小于- 10 dB的回波损耗。©2016 Wiley期刊公司微波光学学报，2016,38 (4):334 - 337

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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A compact multiband PIFA for handheld RFID applications

In this article, a compact multiband planar inverted-F antenna (PIFA) is proposed to cover three frequency bands for RFID operation: 920–925 MHz, 2.4–2.48 GHz, 5.815–5.875 GHz. The multiband PIFA has the advantage of compact size of 55 × 40 × 0.8 mm³. The antenna proposed herein was composed of a modified planar inverted-F with a loaded arm and a parasitic inverted-L. The lowest band is achieved by the modified planar inverted-F and the highest band is achieved by the parasitic inverted-L. With the loaded arm, the band from 2.4 GHz to 2.48 GHz is achieved. The current distribution and radiation patterns are studied in this article. The antenna was fabricated on the FR4 substrate, providing the return loss less than −10 dB over all bands of interest. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:1934–1937, 2016

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来源期刊

Microwave and Optical Technology Letters 工程技术-工程：电子与电气

CiteScore

3.40

自引率

20.00%

发文量

371

审稿时长

4.3 months

期刊介绍： Microwave and Optical Technology Letters provides quick publication (3 to 6 month turnaround) of the most recent findings and achievements in high frequency technology, from RF to optical spectrum. The journal publishes original short papers and letters on theoretical, applied, and system results in the following areas. - RF, Microwave, and Millimeter Waves - Antennas and Propagation - Submillimeter-Wave and Infrared Technology - Optical Engineering All papers are subject to peer review before publication