| 快速扫描毫米波单脉冲天线设计 |
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| 引用本文： | 何海丹,宁尚国,李秀梅,陈章樑.快速扫描毫米波单脉冲天线设计[J].电讯技术,2006,46(4):104-107. |
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| 作者姓名： | 何海丹 宁尚国 李秀梅 陈章樑 |
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| 作者单位： | 中国西南电子技术研究所,成都,610036;北京跟踪与测控技术研究所,北京,100094 |
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| 摘 要： | 采用极化扭转式卡氏天线、四喇叭馈源和波导混合环式和差网络实现了8mm波快速扫描单脉冲天线。给出了天线各部分的设计、公差分析和仿真。由于设计时进行了详细的公差分析，样机几乎未经任何调试，便全面满足设计要求，主要指标与仿真结果非常吻合，表明给出的设计方法和公差分析对工程设计有较强的指导意义。
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| 关 键 词： | 毫米波天线 卡塞格伦天线 单脉冲 极化扭转 和差网络 公差分析 |
| 文章编号： | 1001-893X（2006）04-0104-04 |
| 收稿时间： | 2005-09-09 |
| 修稿时间： | 2005-09-092006-03-01 |
Design of a Fast Scanning Millimeter Wave Monopulse Antenna |
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| HE Hai-dan,NING Shang-guo,LI Xiu-mei,CHEN Zhang-liang.Design of a Fast Scanning Millimeter Wave Monopulse Antenna[J].Telecommunication Engineering,2006,46(4):104-107. |
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| Authors: | HE Hai-dan NING Shang-guo LI Xiu-mei CHEN Zhang-liang |
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| Institution: | 1. Southwest China Institute of Electronic Technology, Chengdu 610036, China; 2. Beijing Institute of Tracking and Telecommunication Technology,Beijing 100094 ,China |
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| Abstract: | A fast scanning mm- wave monopulse antenna was realized by using Cassegrain antenna with twist - reflector, four horn feed and wavegnide hybrid - ring sum and difference network. Design, error analysis and simulation of the antenna are presented. Because of analyzing the errors detailedly, the experimental results of prototype without nearly any adjusting agree with design value well. It vrefies that the methods of design and error analyzing are available for engineering application. |
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| Keywords: | millimeter wave antenna cassegrain antenna monopulse antenna twist - reflector sum and difference network error analyzing |
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