| 大型有源相控阵校准的MCM法及其误差分析 |
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| 引用本文： | 高铁,王金元.大型有源相控阵校准的MCM法及其误差分析[J].微波学报,2002,18(1):6-10. |
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| 作者姓名： | 高铁 王金元 |
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| 作者单位： | 南京电子技术研究所,南京,2l0013 |
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| 摘 要： | 文献1，2]对相控阵天线校准采用互耦测量的方法进行了讨论。本文对此方法进行了推广、并提出了一种用互耦法进行大型有源相控阵校准的新方法──MCM法3，4]。在整个监测校准过程中，校准测量与各有源通道收／发监测信号幅相大小无关。本文进一步对MCM法的测量误差进行了研究，同时给出了MCM法和近场实测结果，并进行了比较。理论分析和实验结果表明，该方法在工程应用中具有较大的实用价值。
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| 关 键 词： | 有源相控阵 校准 互耦 低副瓣天线 误差分析 |
| 文章编号： | 1005-6122(2002)-0006-05 |
| 修稿时间： | 2001年9月5日 |
MCM of Large Active Phased Array Calibration and Tolerance Analysis |
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| GAO Tie,WANG Jinyuan.MCM of Large Active Phased Array Calibration and Tolerance Analysis[J].Journal of Microwaves,2002,18(1):6-10. |
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| Authors: | GAO Tie WANG Jinyuan |
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| Abstract: | Abstract: Phased array antenna calibration using mutual coupling measurements is discussed in 1, 2]. A newway of large active phased array calibration with Mutual Coupling Method (MCM) is presented which the wholecalibration process is independent on the amplitude and phase of the transmittng/receiving signals in each activepath3,4]. The statistics of the results on MCM are discussed, some experimental results measured by MCM andNear-Field are given and compared in this paper. Theoretical analysis and measurement results show that MCM hassignificant practical value in engineering applications. |
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| Keywords: | Key words: Active phased array Calibration Mutual coupling Low sidelobe antenna Tolerance analysis |
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