| 阵列接收噪声系数分析 |
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| 引用本文： | 栾铸徵,王金锋.阵列接收噪声系数分析[J].雷达与对抗,2010(4):25-28. |
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| 作者姓名： | 栾铸徵 王金锋 |
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| 作者单位： | 中国船舶重工集团公司第723研究所,江苏扬州225001 |
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| 摘 要： | 通过雷达威力方程说明噪声系数的重要性，分析了单级接收、级联接收、无源阵接收和有源阵接收的噪声系数，给出了噪声系数的计算，总结了阵列接收机噪声系数的特点。
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| 关 键 词： | 阵列接收机 噪声系数 无源阵列 有源阵列 |
The analysis of noise factor of array receivers |
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| LUAN Zhu-zheng,WANG Jin-feng.The analysis of noise factor of array receivers[J].Radar & Ecm,2010(4):25-28. |
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| Authors: | LUAN Zhu-zheng WANG Jin-feng |
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| Affiliation: | ( No. 723 Research Institute of CSIC, Yangzhou 225001, China) |
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| Abstract: | With the importance of the noise factor （NF） discussed through radar coverage equation, the NFs and calculations of single, cascade, passive and active array receivers are analyzed and given, and the characteristics of the NF of array receivers are summarized. |
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| Keywords: | array receiver NF passive array active array |
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