应用于WLAN/WiMAX三频段印刷缝隙天线设计
首发时间:2017-11-17
摘要:本文设计了一款可应用于无线局域网(WLAN)/全球微波互联接入(WiMAX)三频段印刷缝隙天线。天线结构简单易于调节,尺寸为38mm*34mm*1.6mm。天线的正面采用了改进的T型结构,天线背面地板处蚀刻了一个六边形缝隙。缝隙上端加载一字型振子,下端加载了U型振子,通过参数调节不断优化,最终设计出可以覆盖2.34GHz-2.71GHz、3.37GHz-3.75GHz、4.85-5.85GHz三频段,同时满足WLAN和WiMAX需求的天线。该天线方向性良好,具有较大且稳定的增益。
关键词: 三频带、印刷缝隙、无线局域网(WLAN)、全球微波互联接入(WiMAX)
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DESIGN OF TRIPLE-BAND ANTENNA USING FOR WLAN AND WIMAX
Abstract:A triple-band printed slot antenna using for WLAN and WiMAX is proposed in this paper.The proposed antennais easily to be fabricated,whichhas the size of 38mm×34mm×1.6mm. The positive part of the antenna is a proved T--shaped strips.Whilethe negtive part of the antenna is a hexagon slot.Two pairs of symmetrical one-shapedstrips and the U-shaped strips are applied into the hexagon slot.Throuth adjustment and optimization by parameters,the proposed antenna covers the frequency bands of 2.34GHz-2.71GHz、3.37GHz-3.75GHz、4.85-5.85GHz which can cover all WLAN and WiMAX bands. Preferable directivity and reasonable gainsis achieved.
Keywords: Triple-band Printed slot antennas Wireless Local Area Network(WLAN) WorldwideInteroperabilityforMicrowaveAccess(WiMAX)
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