| 某相控阵天线幅相分配网络的设计与实现 |
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| 引用本文： | 穆健,袁安民,赵颖辉,陈亿. 某相控阵天线幅相分配网络的设计与实现[J]. 通信技术, 2008, 41(12) |
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| 作者姓名： | 穆健 袁安民 赵颖辉 陈亿 |
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| 作者单位： | 空军工程大学,电讯上程学院,陕西,西安,710077 |
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| 摘 要： | 在某相控阵天线设计中,需要对铅垂放置的天线单元的方向图赋形.本文采用最小二乘法得到天线单无各振子电流的幅度和相位,并用MATLAB进行方向图计算仿真;根据计算结果,设计了幅相分配网络,并用HSFF仿真软件进行模型仿真;应用矢量网络分析仪对实物进行测量.测量结果表明,天线单元铅垂方向图与计算、仿真结果一致,满足设计要求.
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| 关 键 词： | 方向图 赋形 幅相分配网络 相控阵天线 |
Design and Realization of Amplitude-phase Distribution Network for Phased Array Antenna |
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| MU Jian,YUAN An-min,ZHAO Ying-hui,CHEN Yi. Design and Realization of Amplitude-phase Distribution Network for Phased Array Antenna[J]. Communications Technology, 2008, 41(12) |
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| Authors: | MU Jian YUAN An-min ZHAO Ying-hui CHEN Yi |
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| Abstract: | Shaping vertical pattern is an important content in designing phased array antenna.This paper describes a method which,through adopting Least Square method,obtains the amplitude and phase of current for the elements of antenna unit.The algorithm is simulated by using MATLAB.An amplitude-phase distribution network is designed,and the model is simulated by using HSFF.The test results show that the vertical pattern of antenna unit is consistent with the results of the calculation and the simulation,and meets t... |
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| Keywords: | Pattern Shaping Amplitude-phase distribution network Phased array antenna |
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