| 复平面内用图形分析方法进行信号频谱分析 |
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| 引用本文： | 缪元本,王佳旺,王彪.复平面内用图形分析方法进行信号频谱分析[J].电子科技,2010,23(9):27-29,33. |
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| 作者姓名： | 缪元本 王佳旺 王彪 |
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| 作者单位： | (西安电子科技大学 理学院,陕西 西安 710071) |
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| 摘 要： | 给出了一种在复平面内,用图形分析进行信号频谱分析的方法,详细地分析了数字频率与模拟频率之间的关系,同时准确地解释了频谱混叠现象。
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| 关 键 词： | 数字频率 模拟频率 频谱混叠 信号处理 |
Analysis of the Signal Frequency Spectrum by Graphical Analysis in the Complex Plane |
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| Miao Yuanben,Wang Jiawang,Wang Biao.Analysis of the Signal Frequency Spectrum by Graphical Analysis in the Complex Plane[J].Electronic Science and Technology,2010,23(9):27-29,33. |
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| Authors: | Miao Yuanben Wang Jiawang Wang Biao |
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| Affiliation: | (School of Science,Xidian University,Xi'an 710071,China) |
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| Abstract: | The method for the signal frequency spectrum analysis by means of graphical analysis in a complex plane is given in the paper.It makes a thorough study of the relationship of the digital frequency to the analog frequency and at the same time gives a detailed explanation of the phenomenon of spectrum aliasing. |
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| Keywords: | digital frequency analog frequency spectrum aliasing signal processing |
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