| 接收机本振的失步对误码率的影响 |
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| 引用本文： | 郭太峰.接收机本振的失步对误码率的影响[J].合肥工业大学学报(自然科学版),2000,23(2):278-280. |
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| 作者姓名： | 郭太峰 |
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| 作者单位： | 合肥工业大学,计算机与信息学院,安徽,合肥,230009 |
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| 摘 要： | 文章主要讨论数字接收机本振失步对误码率的影响。从接收机的模型出发，导出信号的概率密度分布函数，并据此给出了误码率概率估计的计算方法和本振失步的计算结果。文章仅仅从数值上证明了本振失步引起误码率上升这一结论。
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| 关 键 词： | 脉冲相位调制 高斯分布 误码率 |
| 修稿时间： | 1999-03-30 |
The influence of receiver's oscillator unsynchron upon error proba bility |
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| GUO Tai-feng.The influence of receiver''s oscillator unsynchron upon error proba bility[J].Journal of Hefei University of Technology(Natural Science),2000,23(2):278-280. |
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| Authors: | GUO Tai-feng |
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| Abstract: | This article discusses the influence of data receiver's oscillator unsynchron upon the received signal's error probability. By receiver's model,signal's probability density function is recognized. The method of calculating received signal's error probability is presented. The calculation result shows that received signal's error probability is increased when receiver's oscillator is in unsynchron. |
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| Keywords: | PSK Gaussian distribution error probability |
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