| 强耦合阵列中匹配网络设计及对天线性能影响 |
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| 引用本文： | 朱金鹏, 邓维波, 刘小国, 吴小川. 强耦合阵列中匹配网络设计及对天线性能影响[J]. 电波科学学报, 2012, 27(6): 1172-1175,1192. |
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| 作者姓名： | 朱金鹏 邓维波 刘小国 吴小川 |
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| 作者单位： | 1.哈尔滨工业大学, 黑龙江 哈尔滨 150001;2. 中国电波传播研究所, 山东 青岛 266107 |
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| 摘 要： | 为研究强耦合阵列匹配网络对收发状态下性能影响以及评估该匹配网络在两种状态下的通用性,以网络散射理论为基础,分别在发射和接收耦合天线框架内讨论了该网络参数对阵列性能的影响,并给出了网络不同端接负载条件下的相关函数。理论和计算表明:对于强耦合组成的发射阵列,其匹配网络在收发状态下具有一定通用性;网络负载对天线分集性能具有明显的作用。文章中的理论和方法为研究强耦合阵列特性提供了便利和条件,也为工程实施和应用提供了较强的指导意义。
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| 关 键 词： | 强耦合阵列 网络匹配 分集性能 |
| 收稿时间： | 2012-02-08 |
Matching network design in strong coupling array and its influence on antenna performance |
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| ZHU Jinpeng, DENG Weibo, LIU Xiaoguo, WU Xiaochuan. Matching network design in strong coupling array and its influence on antenna performance[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2012, 27(6): 1172-1175,1192. |
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| Authors: | ZHU Jinpeng DENG Weibo LIU Xiaoguo WU Xiaochuan |
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| Affiliation: | 1.Harbin Institute of Technology, Harbing Heilongjiang 150001, China;2. Qingdao Branch, China Research Institute of Radiowave Propagation, Qingdao Shandong 266107, China |
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| Abstract: | To study matching network impact on the receiving state performance,in the state of strong coupling emitter array composed of electrically small antenna, the analysis based upon the network scattering parameters is presented according to network features of transceiver antenna,and the correlation coefficient under different termination conditions is given.Theoretical and computational results show that the matching network in the launching and receiving state has a certain commonality and meanwhile that the network termination has the obvious effect on antenna diversity performance.The theory and method for the study of strong coupling array characteristics provide convenience and conditions,and also provides strong guidance meaning in project implementation and application. |
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| Keywords: | strong coupling array matching network diversity performance |
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