| 比相式测向接收机测向范围分析及仿真 |
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| 引用本文： | 何莉,叶祖昌,张越峰.比相式测向接收机测向范围分析及仿真[J].现代雷达,2011(11):70-72,76. |
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| 作者姓名： | 何莉 叶祖昌 张越峰 |
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| 作者单位： | 桂林国营七二二厂; |
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| 摘 要： | 从比相式测向接收机的测向原理入手,对测向接收机的测向不模糊范围和解模糊算法进行了理论分析,并通过仿真实验验证了测向范围理论分析结论的有效性。仿真和分析结果表明,采用整数搜索法解相位模糊可满足系统指标要求,加权平均方法充分利用了天线阵元间的相位关系,能有效地降低入射角的估计方差,具有广阔的应用前景。
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| 关 键 词： | 测向接收机 数字干涉仪 解模糊算法 基线 |
Analysis and Simulation of Directrion-finding Scope for the Receiver Based on Phase-discrimination Method |
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| HE Li,YE Zu-chang,ZHANG Yue-feng.Analysis and Simulation of Directrion-finding Scope for the Receiver Based on Phase-discrimination Method[J].Modern Radar,2011(11):70-72,76. |
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| Authors: | HE Li YE Zu-chang ZHANG Yue-feng |
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| Institution: | HE Li,YE Zu-chang,ZHANG Yue-feng(State-Ownen 722 Factory,Guilin 541001,China) |
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| Abstract: | According to direction-finding principle of direction-finding receiver,the direction-finding scope and related solving ambiguity algorithm of direction-finding receiver is analysed theoretically.The validity of theoretic analysis to direction-finding scope has been verified by simulation experiment at last.Based on the result of emulation,the requirement of system can be satisfied by adopting the integer search method in dealing with the phase ambiguity.Weight average method which makes use of the phase rel... |
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| Keywords: | direction-finding receiver digital interferometer solving ambiguity algorithm baseline |
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