| 左手材料在线极化微带贴片天线上的应用 |
| |
| 引用本文： | 王盼盼,曹祥玉,马嘉俊.左手材料在线极化微带贴片天线上的应用[J].现代雷达,2012,34(1):64-66. |
| |
| 作者姓名： | 王盼盼 曹祥玉 马嘉俊 |
| |
| 作者单位： | 空军工程大学电讯工程学院,西安,710077 |
| |
| 基金项目： | 国家自然科学基金，陕西省基础研究基金 |
| |
| 摘 要： | 为了实现提高天微带天线增益,减小天线波瓣宽度的目的,利用左手材料的零折射率特性,对线极化微带天线进行了增加覆盖层的处理.对由色散稳定的左手介质结构单元用组成的覆盖层进行了结构仿真优化.测量结果表明使用左手材料覆盖层后天线波瓣减小了8°,增益提高了1.8 dB.
|
| 关 键 词： | 左手介质 微带天线 增益 |
A Left-handed Material Designed for Microwave Antenna Cover |
| |
| WANG Pan-pan,CAO Xiang-yu and MA Jia-jun.A Left-handed Material Designed for Microwave Antenna Cover[J].Modern Radar,2012,34(1):64-66. |
| |
| Authors: | WANG Pan-pan CAO Xiang-yu and MA Jia-jun |
| |
| Institution: | (Institute of Telecommunication Engineering,Air Force Engineering University,Xi’an 710077,China) |
| |
| Abstract: | In order to improve the gain of the antenna and reduce the lobe,A microstrip antenna is designed by adding a covered layer with a left-handed material characteristic.The structure of the coverd layer composed of left-handed material units with steady dispersion is optimized by simulation.The experimental results show that the use of the left hand material as cover can make the lobe of the antenna reduce 8°and the gain increase 1.8 dB. |
| |
| Keywords: | left-handed material microstrip antenna gain |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《现代雷达》浏览原始摘要信息 |
| 点击此处可从《现代雷达》下载免费的PDF全文 |
|
