| 雷达侦察系统的自检方法 |
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| 引用本文： | 李忠良.雷达侦察系统的自检方法[J].上海航天,2000,17(3):27-32. |
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| 作者姓名： | 李忠良 |
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| 作者单位： | 南京新联机械厂,江苏,南京,210038 |
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| 摘 要： | 论述了雷达信号侦察系统的自检原理及过程。研究指出，侦收－处理系统的状态变化会对自检信号参数产生影响，信号通过系统的跨越门限会影响侦收信号概率。同时，通过自检可以估测系统当前的性能，采用时域或频域自检方法可测定自检信号的基本参数。
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| 关 键 词： | 系统增益 系统带宽 噪声系数 概率密度 量化编码 雷达信号侦察系统 自检方法 |
| 修稿时间： | ：1999-07-0 |
A SELF-DETECTING METHOD OF RADAR RECONNAISSANCE SYSTEM |
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| LI Zhong-liang.A SELF-DETECTING METHOD OF RADAR RECONNAISSANCE SYSTEM[J].Aerospace Shanghai,2000,17(3):27-32. |
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| Authors: | LI Zhong-liang |
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| Abstract: | The self detecting concept and the process of a radar signal reconnaissance system are described. The study shows that the status variation of the receiving and handling system can affect the parameters of the self detecting signals. The signals may also affect the receiving probability. It is possible to estimate the system's present performance by self detecting and to measure the signal's basic parameters by a time domain or frequency domain self detecting method. |
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| Keywords: | System gain System bandwidth Noise coefficient Probability density Quantum code |
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