| 卫星通信伞天线抗风荷结构的研究 |
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| 引用本文： | 张文辉,郭东阳,李萍,王蕾蕾.卫星通信伞天线抗风荷结构的研究[J].科技信息,2012(23):22-23. |
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| 作者姓名： | 张文辉 郭东阳 李萍 王蕾蕾 |
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| 作者单位： | 武警工程大学研究生大队;武警工程大学通信工程系 |
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| 基金项目： | 陕西自然科学基金资助项目(200JM8041) |
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| 摘 要： | 伞结构天线具有折叠和便携的特点,可用来替代抛物面天线。抗风荷设计是伞天线研究的关键。文中分析了伞天线反射面内外表面承受风阻的情况,设计出一种抗风荷结构,即在伞形天线的每个三角形曲面的局部区域利用双层无缝铜网代替银纤维布,以及采用三角体结构同时支撑主机和反射面天线的结构形式,大大提高了抗风荷能力。
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| 关 键 词： | 伞天线 卫星通信 抗风荷 |
Research of an anti-wind Structure of Umbrella Antenna for Satellite Communications |
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| ZHANG Wen-hui,GUO Dong-yang,LI Ping,WANG Lei-lei.Research of an anti-wind Structure of Umbrella Antenna for Satellite Communications[J].Science,2012(23):22-23. |
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| Authors: | ZHANG Wen-hui GUO Dong-yang LI Ping WANG Lei-lei |
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| Institution: | 1(1.Graduate Department,Engineering University of CAPF,Xi’an Shaanxi,710086;2.Communication Department,Engineering University of CAPF,Xi’an Shaanxi,710086) |
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| Abstract: | The umbrella structure antenna has the characteristics of folding and being portable,which can be used to replace the parabolic antenna.The design of resistance to wind is the key to the research of the umbrella antenna.This paper analyzes of withstanding wind resistance in the inside and outside surface of the umbrella antenna,and designs an anti-wind structure,which uses double-layer seamless copper mesh instead of silver clot in the local area of each triangle surface of the umbrella antenna,and uses the triangular structure to support the antenna and the host,which greatly improved resistance to wind. |
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| Keywords: | Umbrella antenna Satellite communications Anti-wind structure |
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