| 数字式平均法在信号检测中的应用及其仿真 |
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| 引用本文： | 张青春,晏裕春,王坤. 数字式平均法在信号检测中的应用及其仿真[J]. 微计算机信息, 2006, 22(1): 262-264 |
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| 作者姓名： | 张青春 晏裕春 王坤 |
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| 作者单位： | 430033,武汉海军工程大学电子工程学院通信工程系 |
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| 摘 要： | 针对数字式平均法在微弱信号检测和通信系统中的应用进行仿真。分析了三种平均算法的基本原理和各自的优缺点以及适用范围,并分析了同一信噪比条件下三种算法的性能。最后模拟了在实际的低频等幅报通信系统中算法的应用和实际的性能仿真。
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| 关 键 词： | 数字式平均算法 微弱信号检测 信噪比 |
| 文章编号： | 1008-0570(2006)01-1-0262-03 |
| 修稿时间： | 2005-06-16 |
Application and Simulation of the algorithm of numerical average on the detection of signal |
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| Zhang,Qingchun,Yan,Yuchun,Wang,Kun. Application and Simulation of the algorithm of numerical average on the detection of signal[J]. Control & Automation, 2006, 22(1): 262-264 |
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| Authors: | Zhang Qingchun Yan Yuchun Wang Kun |
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| Abstract: | The simulation of the numerical average algorithm in the detection of weak signal and the communication system is analyzed. The basic principle of average algorithm is introduced and the performance of them is analyzed. The scheme of numerical average is simulated applying the CW communication system. |
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| Keywords: | the algorithm of numerical average detection of weak signal SNR |
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