| 宽带变负载阻抗匹配网络的设计研究 |
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| 引用本文： | 刘晶,高建平.宽带变负载阻抗匹配网络的设计研究[J].沈阳航空工业学院学报,2004,21(4):73-75. |
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| 作者姓名： | 刘晶 高建平 |
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| 作者单位： | 沈阳航空工业学院电子工程系,辽宁,沈阳,110034 |
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| 摘 要： | 某坦克电台采用螺旋天线以缩短天线的几何尺寸，提高安全性。由于该天线的输入阻抗随频率而变化，需要用一个宽带变负载阻抗匹配网络来实现天线与电台之间的匹配。首先从理论上分析论证了实现具有最平坦频率特性的变负载阻抗匹配网络的可能性。然后，根据实际要求进行了计算机辅助工程设计，并给出了相应的设计和仿真结果。
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| 关 键 词： | 阻抗匹配网络 变负载 理论分析 工程设计与仿真 |
| 文章编号： | 1007-1385(2004)04-0073-03 |
| 修稿时间： | 2004年6月7日 |
A research on the impedance matching networks of changeable load and wide-belt |
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| LIU Jing\ GAO Jianping.A research on the impedance matching networks of changeable load and wide-belt[J].Journal of Shenyang Institute of Aeronautical Engineering,2004,21(4):73-75. |
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| Authors: | LIU Jing\ GAO Jianping |
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| Abstract: | The spiral antenna is used in the transceiver of some tank so that the property of security is improved. The impedance matching network of changeable load and wide-belt is required because the input impedance of spiral antenna changes with frequency. In this paper, theoretical analysis and engineering design have been made about the impedance matching networks of changeable load which have the most level frequency property. Then, the computer aided engineering design and simulation results are given out. |
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| Keywords: | impedance matching networks changeable load theoretical analysis engineering design and simulation |
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