| 引用本文: | 綦凌飞,姚德淼,毛钧杰.新型印刷平面对数周期天线.[J].国防科技大学学报,1998,20(3):103-105.[点击复制] |
| Qi Lingfei,Yao Demiao,Mao Junjie.A New Type Printed Planar log-Periodic Antenna[J].Journal of National University of Defense Technology,1998,20(3):103-105[点击复制] |
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| 新型印刷平面对数周期天线 |
| 綦凌飞, 姚德淼, 毛钧杰 |
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(国防科技大学 电子工程学院 湖南 长沙 410073)
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| 摘要: |
| 本文在分析现有的印刷平面对数周期天线结构的基础上, 提出了一种新的印刷平面对数周期天线结构。该结构克服了原有结构存在的缺点, 使天线的性能得到了改进。设计了工作在0.4～2GHz的新型印刷平面对数周期天线。测出了整个频带内的驻波、增益和E、H面方向图。可以看出, 该结构形式的印刷平面对数周期天线具有良好的宽带特性。 |
| 关键词: 对数周期天线, 印刷, 宽带特性 |
| DOI： |
| 投稿日期：1998-02-24 |
| 基金项目: |
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| A New Type Printed Planar log-Periodic Antenna |
| Qi Lingfei, Yao Demiao, Mao Junjie |
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(Institute of Electronic Engineering, NUDT, Changsha, 410073)
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| Abstract: |
| On the basis of the old printed planar log-periodic antenna, a new type is proposed. Overcoming the shortcomings the old one has, the new one has better properties. 0.4～2GHz new type antennas are manufactured, VSWR, gain, E plane and H plane far field pattems over the entire frequency range are measured, showing very good broadband properties. |
| Keywords: log-periodic antenna, printed, broadband properties |
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