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首页> 外文会议>European Conference on Wireless Technology; 20031008-20031010; Munich; DE >A 5.7 GHz Polarization-Diversity Printed Dipole-Antenna with Integrated Microstrip Via-Hole Balun for WLAN Application
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A 5.7 GHz Polarization-Diversity Printed Dipole-Antenna with Integrated Microstrip Via-Hole Balun for WLAN Application

机译：带有集成微带通孔巴伦的5.7 GHz极化分集印刷偶极子天线，用于WLAN应用

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摘要

This paper presents design simulation, fabrication and measurement of a 5.7 GHz polarization-diversity printed dipole-antenna for IEEE 802.11a WLAN applications. Two orthogonal printed dipole antennas and each with a microstrip via-hole balun feeding structure are combined and fabricated on a FR-4 printed-circuit-board substrate. A PIN-diode circuit is used to switch and select the desired antenna polarization. In the antenna design simulation, a full wave method of a three-dimensional finite-difference time-domain (FDTD) method is employed to analyze the entire structure of the printed antenna including the lumped elements of the polarization-selected PIN diode switching circuit.
机译：本文介绍了针对IEEE 802.11a WLAN应用的5.7 GHz极化分集印刷偶极子天线的设计仿真，制造和测量。将两个正交的印刷偶极子天线（分别具有微带通孔巴伦馈电结构）组合并制造在FR-4印刷电路板基板上。 PIN二极管电路用于切换和选择所需的天线极化。在天线设计仿真中，采用三维有限差分时域（FDTD）方法的全波方法来分析包括极化选择PIN二极管开关电路集总元件的印刷天线的整体结构。

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