TheOptimalDesignofUHFPIFAArrayAntenna超高频段PIFA阵列.PDF

Open Journal of Circuits and Systems 电路与系统, 2017, 6(1), 21-31 Published Online March 2017 in Hans. /journal/ojcs /10.12677/ojcs.2017.61003 The Optimal Design of UHF PIFA Array Antenna Cheng Gu, Xiuwei Xuan, Qiang Ming, Fuyuan Ren, Hongli Xue Electronic Information Engineering College, Tianjin University of Technology, Tianjin th th st Received: Mar. 12 , 2017; accepted : Mar. 25 , 2017; published: Mar. 31 , 2017 Abstract With the developing of radio technology, array antenna is widely used in radio system. And planar inverted-F antennas have advantage of low cost, easy production, and high efficiency. In this paper, the influence of the number and height of bending lines on the performance of the planar in- verted-F antenna is analyzed. An optimized planar inverted-F antenna is proposed, and an ul- tra-high frequency array antenna is built up. The HFSS simulation and the physical test prove the excellent performance of the antenna in the UHF band. Keywords PIFA, Ultra-High Frequency, Array Antenna 超高频段PIFA阵列天线的优化设计 谷 成，轩秀巍，明 强，任福源，薛宏利 天津理工大学电子信息工程学院，天津 收稿日期：2017年3月12 日；录用日期：2017年3月25 日；发布日期：2017年3月31 日 摘 要 随着无线电技术的进步，阵列天线在无线电系统中被广泛应用。平面倒F天线(PIFA)具有成本低，易生 产，效率高的特点。本文首先分析了不同弯折线数目、高度对平面倒F天线性能的影响，提出了优化的 平面倒F天线，并以此为单元建立了超高频段阵列天线。通过HFSS仿真和实物测试，证明了该天线在超 高频段的优秀性能。 文章引用: 谷成, 轩秀巍, 明强, 任福源, 薛宏利. 超高频段 PIFA 阵列天线的优化设计[J]. 电路与系统, 2017, 6(1): 21-31. /10.12677/ojcs.2017.61003 谷成 等 关键词 平面倒F天线，超高频，阵列天线 Copyright © 2017 by authors and Hans Publishers Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). /licenses/by/4.0/ Open Access 1. 引言 随着移动互联网(Mobile Int