| 新型WLAN双频微带贴片天线的设计 |
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| 引用本文： | 钟期洪,李元新,龙云亮.新型WLAN双频微带贴片天线的设计[J].中山大学学报(自然科学版),2004,43(1):29-31. |
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| 作者姓名： | 钟期洪 李元新 龙云亮 |
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| 作者单位： | 中山大学电子与通信工程系,广东,广州,510275 |
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| 摘 要： | 提出了一种适用于宽带WLAN的新型双频微带贴片天线结构,即在圆形贴片上开四段对称弧形环槽,再在各槽口处向外凸出小矩形槽.该结构具有良好的双谐振特性,其中心频率分别为2.44GHz和5.25GHz,带宽在VSWR=2时能够全覆盖ISM双波段,并且在工作波段具有良好的增益特性,均在5dB以上.
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| 关 键 词： | 微带贴片天线 双频 |
| 文章编号： | 0529-6579(2004)01-0029-03 |
| 修稿时间： | 2003年6月13日 |
Design of a Novel Dual-frequency Microstrip Patch Antenna for WLAN Applications |
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| ZHONG Qi-hong,LI Yuan-xin,LONG Yun-liang.Design of a Novel Dual-frequency Microstrip Patch Antenna for WLAN Applications[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2004,43(1):29-31. |
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| Authors: | ZHONG Qi-hong LI Yuan-xin LONG Yun-liang |
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| Abstract: | A novel dual-frequency microstrip patch antenna for WLAN applications is presented and demonstrated. By embedding two pairs of arc shaped slots with a narrow slot protruding at each side, dual-band operation centered at 2.4 GHz and 5.2 GHz has been obtained. The proposed antenna has good gain and its impedance bandwidths defined at VSWR = 2 can meet the requirements of dual ISM bands. |
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| Keywords: | WLAN |
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