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一种新型多频缝隙微带天线的设计 被引量：11

Design of a novel multi-frequency microstrip slot antenna
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摘要 提出了一种新型多频缝隙微带天线,该天线的结构与一般的微带缝隙天线结构类似,通过采用电抗加载与双支节馈电,可灵活控制其多频工作特性;通过大量计算与实验,充分地研究了其输入阻抗特性、辐射与增益特性。计算与实测的数据结果表明,该天线能在2.4～2.5GHz/5.15～5.35GHz/5.725～5.825GHz频段内获得良好的输入特性和辐射特性,因而该设计方法是正确有效的。 A novel multi-frequency slot antenna is proposed m this paper. 1 ne antenna is similar in configuration to a conventional microstrip-fed slot antenna, however, by employing reactance loading and dual-stub fed, multi-frequency characteristic can be achieved and controlled flexibly. It is shown from both numerical and experimental results for input characteristic, radiation patterns and gain that the antenna can operated at 2.4-2. 5GHz, 5. 15-5.35GHz and 5. 725-5. 825GHz bands with a good performance of return losses and radiation pattern.
作者 吕文俊 程勇 程崇虎 朱洪波
机构地区 南京邮电大学无线通信与电磁兼容实验室
出处 《电波科学学报》 EI CSCD 北大核心 2006年第2期265-268,283,共5页 Chinese Journal of Radio Science
关键词 缝隙天线 微带天线 多频 slot antenna, microstrip antenna, multi-frequency
分类号 TN82 [电子电信—信息与通信工程]
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参考文献17

  • 1Kin-Lu Wong,An-Chia Chen et al..Diversity mentalplate planar inverted-F antenna for WLAN operation[J].Electronics Letters,2003,39(7):590～591.
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二级参考文献17

  • 1钟顺时，微带天线理论与应用，1991年
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共引文献15

同被引文献76

引证文献11

二级引证文献59

电波科学学报
2006年 第2期

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