| 基于DSP的实时信号频谱分析模块设计 |
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| 引用本文： | 杨宇,叶宇风,王洪. 基于DSP的实时信号频谱分析模块设计[J]. 电子测量技术, 2006, 29(2): 124-125,128 |
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| 作者姓名： | 杨宇 叶宇风 王洪 |
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| 作者单位： | 华南理工大学,物理科学与技术学院,广州,510640;华南理工大学,物理科学与技术学院,广州,510640;广东韶关学院,网络中心,韶关,512005 |
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| 摘 要： | 设计了一种实时信号频谱分析模块,该模块以TMS320VC33DSP作为系统的控制和处理核心实现对信号的实时频谱分析。实验结果表明在0~25·6kHz的范围内,能很好地完成实时信号的频谱分析。
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| 关 键 词： | DSP 频谱分析 FFT 功率谱密度 |
Design of real-time signal spectrum analysis module based on DSP |
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| Yang Yu,Ye Yufeng,Wang Hong. Design of real-time signal spectrum analysis module based on DSP[J]. Electronic Measurement Technology, 2006, 29(2): 124-125,128 |
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| Authors: | Yang Yu Ye Yufeng Wang Hong |
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| Affiliation: | 1 School of physics science and technology, South China University of Technology, Guangzhou, 510640 ;2 Network Center, Shaoguan College, Shaoguan, 512005 |
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| Abstract: | The real-time spectrum analysis module, which is based on TMS320VC33 DSP as control and process core is designed in this paper. The practical results illustrated that this module can analyze the spectrum efficiently with the range of 0~25.6kHz. |
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| Keywords: | DSP spectrum analysis FFT power spectrum density. |
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