| 基于DSP的频谱分析仪设计 |
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| 引用本文： | 樊国梁,白凤山.基于DSP的频谱分析仪设计[J].内蒙古大学学报(自然科学版),2006,37(4):450-454. |
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| 作者姓名： | 樊国梁 白凤山 |
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| 作者单位： | 内蒙古大学理工学院电子工程系,呼和浩特,010021 |
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| 摘 要： | 随着计算机和微电子技术的飞速发展,基于数字信号处理的频谱分析已经应用到各个领域并且发挥着重要作用.基于这种情况,利用T I公司性价比很高的数字信号处理芯片TM S320VC 5402设计了一套频谱分析系统.该系统可以对信号进行采集,并进行数据的频域处理,然后直接在普通示波器上显示信号的频谱特性曲线.通过实验测试,该频谱分析系统使用简便直观,只要接到信号源与示波器之间,即可观察信号的频谱.
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| 关 键 词： | 频谱分析 仿真 |
| 文章编号： | 1000-1638(2006)04-0450-05 |
| 收稿时间： | 2005-07-11 |
| 修稿时间： | 2005年7月11日 |
A Design of Frequence Spectrum Analyzer Based on DSP |
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| FAN Guo-liang,BAI Feng-shan.A Design of Frequence Spectrum Analyzer Based on DSP[J].Acta Scientiarum Naturalium Universitatis Neimongol,2006,37(4):450-454. |
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| Authors: | FAN Guo-liang BAI Feng-shan |
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| Institution: | Department of Electronic Engineering,College of Sciences and Technology, Inner Mongolia University, Hohhot 010021, China |
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| Abstract: | With the development of computer and microelectronics,spectrum analysis based on the Digital Signal Process(DSP) has been applied in all kinds of fields,and acts as an important role.A spectrum analysis system is designed using high capability price ratio DSP chip of TMS320VC5402 of TI Corporation.It can acquisite signal and process the data in frequency field,then show the spectrum of signal in common oscilloscope directly.It is easy and intuitionistic to show signal spectrum between the signal source and oscilloscope through testing. |
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| Keywords: | DSP FFT HPI |
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