| 背负式短波天线宽带匹配网络的设计 |
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| 引用本文： | 曹卫平,杨晓辉. 背负式短波天线宽带匹配网络的设计[J]. 现代电子技术, 2007, 30(5): 35-37 |
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| 作者姓名： | 曹卫平 杨晓辉 |
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| 作者单位： | 桂林电子科技大学,广西,桂林,541004 |
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| 摘 要： | 介绍了结合实频数据法和直接优化法的思想，利用一个简单的CAD工具——Smith圆图工具，来构建宽带匹配网络的综合方法。并将该方法应用于工程设计中，设计出一个应用于2．4m天线的宽带匹配电路。从效率的角度出发，我们将频带分为2段，一段为6～10MHz，另一段为10-30MHz，并进行了工程实现和测试，在6～30MHz内VSWR〈3，天线的效率和增益均达到了所要求的指标。
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| 关 键 词： | 实频数据法 直接优化法 Smith圆图工具 背负式短波天线 |
| 文章编号： | 1004-373X（2007）05-035-03 |
| 收稿时间： | 2006-07-12 |
| 修稿时间： | 2006-07-12 |
The Design of HF Wideband Matching Network Applying to Manpack Antenna |
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| CAO Weiping,YANG Xiaohui. The Design of HF Wideband Matching Network Applying to Manpack Antenna[J]. Modern Electronic Technique, 2007, 30(5): 35-37 |
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| Authors: | CAO Weiping YANG Xiaohui |
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| Affiliation: | Guilin University of Electronic Teehnology,Guilin,541004 ,China |
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| Abstract: | This paper introduces the thought of combining the real frequeney method and the direct optimization method, proposes a fast and effective comprehensive method to construct wideband matching network by utilizing a simple CAD tool Smith Chart. Applying the method to engineering,a WBMN applicable to 2.4 m antenna is designed. In view of anten na＇s efficiency,thls paper divides the frequency band into two parts：6-10 MHz and 10-30 MHz,the engineering realization and test results are given,VSWR is less than 3 in 6-30 MHz, the efficiency and gain of antenna have attained our require ments. |
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| Keywords: | real frequency method direct optimization method Smith chart tool manpack antenna |
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