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A U-matched printed antenna for dual-band WiFi applications

机译:适用于双频WiFi应用的U型匹配印刷天线

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摘要

In this paper, a novel and compact center-fed dual-band WiFi printed antenna is presented. This antenna is designed using two different arms which correspond to the oscillation points of the dual band, and uses parasitic capacitance and U-shaped microstrip line to match and control the necessary bandwidth. The measured frequency bandwidth of this antenna is 2.3-2.61 GHz (310 MHz, 12.7%) at 2 GHz, and the high-frequency bandwidth is 4.82-5.84 GHz (1020 MHz, 19.1%) at 5 GHz, which meets the requirements for applications in global WiFi communication. This PCB antenna is double-sided, long, and narrow; its size is 7 x 45.9 x 1 mm(3); it can be applied to wireless access point; and it has a near-omni-directional radiation pattern. The design, analysis, and measured results of this proposed antenna will be presented.
机译:在本文中,提出了一种新颖且紧凑的中心馈送双频WiFi印刷天线。该天线使用对应于双频带振荡点的两个不同的臂进行设计,并使用寄生电容和U型微带线来匹配和控制必要的带宽。该天线在2 GHz处测得的带宽为2.3-2.61 GHz(310 MHz,12.7%),在5 GHz处的高频带宽为4.82-5.84 GHz(1020 MHz,19.1%),满足以下要求:在全球WiFi通信中的应用。该PCB天线为双面,长且窄;它的尺寸是7 x 45.9 x 1 mm(3);可应用于无线接入点;并且具有近乎全向的辐射方向图。将介绍该拟议天线的设计,分析和测量结果。

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