| 一种用于WLAN的双短路针调谐U形槽加载的双频微带贴片天线 |
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| 引用本文： | 张磊,潘传红,栾秀珍,刘占友,王均松.一种用于WLAN的双短路针调谐U形槽加载的双频微带贴片天线[J].大连海事大学学报(自然科学版),2007,33(Z2):147-148. |
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| 作者姓名： | 张磊 潘传红 栾秀珍 刘占友 王均松 |
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| 作者单位： | 大连海事大学信息工程学院，河南机电高等专科学校电子系，大连海事大学信息工程学院，大连海事大学信息工程学院，大连海事大学信息工程学院 辽宁 大连 116026，河南 新乡 453002，辽宁 大连 116026，辽宁 大连 116026，辽宁 大连 116026 |
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| 摘 要： | 提出了一种在贴片上加载U形槽并应用双短路针调谐的双频微带天线.该天线应用于无线局域网IEEE802.11b和IEEE802.11a系统中.通过在贴片天线上加载U形槽产生两个谐振频率,调节两个对称的短路钉使其工作在无线局域网的频带内,增大了天线带宽.仿真实验得到该天线的两个谐振频率分别为2.4 GHz和5.2 GHz,其低频和高频的相对带宽分别为4.2%和5%,可充分满足无线局域网的要求.
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| 关 键 词： | 双频微带天线 U形槽 双短路针 无线局域网(WLAN) |
| 文章编号： | 1006-7736(2007)S2-0147-02 |
| 修稿时间： | 2007年12月1日 |
A modified dual-band microstrip patch antenna with a U-slot and loaded with double shorted posts |
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| ZHANG Lei,PAN Chuan-hong,LUAN Xiu-zhen,LIU Zhan-you,WANG Jun-song.A modified dual-band microstrip patch antenna with a U-slot and loaded with double shorted posts[J].Journal of Dalian Maritime University,2007,33(Z2):147-148. |
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| Authors: | ZHANG Lei PAN Chuan-hong LUAN Xiu-zhen LIU Zhan-you WANG Jun-song |
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| Abstract: | This paper discussed a microstrip antenna with a U-sl- ot on the patch and loaded with double shorted posts.This an- tenna satisfies the requirements of wireless local area network (WLAN)IEEE802.11b and IEEE802.11a applications.The dual-band antenna was based on the patch with a U-slot.The two resonance frequencies could be easily turned to satisfy the requirements of wireless local-area network(WLAN)by adjust- ing the position of the double shorted posts,and the bandwidth was enhanced using the double shorted post.Simulation results show that the two resonant frequencies are 2.4 GHz and 5.2 GHz,and the relative bandwidths of low frequencies and high frequencies are 4.2% and 5%,and it can meet the require- ments of the WLAN applications,dual-band microstrip antenna; U-slot;double shorted posts,wireless local-area network (WLAN) |
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| Keywords: | dual-band antenna U-slot double shorted posts WLAN |
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