| 具有3.4/5.5GHz双阻带特性的单极子超宽带天线 |
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| 引用本文： | 解俊,龚书喜,赵青,张磊. 具有3.4/5.5GHz双阻带特性的单极子超宽带天线[J]. 电子科技, 2011, 24(4): 67-71 |
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| 作者姓名： | 解俊 龚书喜 赵青 张磊 |
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| 作者单位： | (西安电子科技大学 天线与微波技术国家重点实验室,陕西 西安 710071) |
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| 摘 要： | 设计了一款微带馈电的具有3.4/5.5GHz双阻带特性的圆盘单极子天线.由于采用具有缺陷结构的地板,天线具有良好的阻抗特性.在2.38～15GHz的频带内电压驻波比VSWR≤2,可以同时覆盖WLAN(2.4GHz)和UWB(3.1～10.6GHz).同时引入双矩形谐振槽,实现在WiMAX(3.4GHz)和WLAN(5....
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| 关 键 词： | 超宽带 双阻带 单极子 |
A Circular Disc Monopole UWB Antenna with the 3.4/5.5 GHz Dual Band-notched Characteristic |
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| Xie Jun,Gong Shuxi,Zhao Qing,Zhang Lei. A Circular Disc Monopole UWB Antenna with the 3.4/5.5 GHz Dual Band-notched Characteristic[J]. Electronic Science and Technology, 2011, 24(4): 67-71 |
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| Authors: | Xie Jun Gong Shuxi Zhao Qing Zhang Lei |
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| Affiliation: | (National Key Laboratory of Antennas and Microwave Technology,Xidian University,Xi'an 710071,China) |
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| Abstract: | A novel compact printed circular disc monopole antenna with the 3.4/5.5 GHz dual band-notched characteristic fed by micro-strip line is proposed and fabricated.Owing to the use of a defected ground structure,the antenna has a better impedance matching.The voltage standing wave ratio(VSWR) is less than 2 in the band of 2.38~15 GHz.Thus,both the WLAN(2.4 GHz) and UWB band are covered.To obtain the dual band notched function in the 3.4 GHz WiMAX band and 5.2/5.8 GHz WLAN band respectively,double rectangular sl... |
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| Keywords: | UWB dual band-notched monopole |
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