便携式数字信号处理课程实验教学平台设计
利用DSP配合FPGA为硬件架构,设计实现了低成本、便携式的数字信号处理实验教学平台.该平台以数字信号处理器TMS320VC5509A为数据处理核心,通过FPGA对USB、ADC和DAC等外围设备进行控制,使实验系统能够与PC机进行通信,并完成模拟信号和数字信号间的转换功能.此外,该平台还可实现频谱分析、数字滤波器设计等经典数字信号处理算法.硬件调试结果表明,该平台可以产生信号处理所需的基本信号,并实现数字信号处理基本实验,利用该平台完成数字信号处理实验,可大大增强实验课程的直观性....
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| Published in | 实验室研究与探索 Vol. 33; no. 1; pp. 76 - 80 |
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| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
哈尔滨工业大学自动化测试与控制系,黑龙江哈尔滨,150080
2014
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1006-7167 |
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| Summary: | 利用DSP配合FPGA为硬件架构,设计实现了低成本、便携式的数字信号处理实验教学平台.该平台以数字信号处理器TMS320VC5509A为数据处理核心,通过FPGA对USB、ADC和DAC等外围设备进行控制,使实验系统能够与PC机进行通信,并完成模拟信号和数字信号间的转换功能.此外,该平台还可实现频谱分析、数字滤波器设计等经典数字信号处理算法.硬件调试结果表明,该平台可以产生信号处理所需的基本信号,并实现数字信号处理基本实验,利用该平台完成数字信号处理实验,可大大增强实验课程的直观性. |
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| Bibliography: | There is need to develop a portable experimental platform for digital signal processing.In order to solve this problem,using DSP （Digital Signal Processor） ＋ FPGA （Field Programmable Gate Array） as the hardware platform,a low-cost,portable digital signal processing experimental system is designed.Digital signal processor TMS320VC5509A is used as data processing core.FPGA is applied to control USB,ADC,DAC and the other peripheral devices,so that the experimental system can communicate with the PC and complete conversion between analog and digital signals.Besides,the platform can also implement the classical digital signal processing algorithms,such as spectral analysis,digital filter design,etc.Hardware debug shows that the platform can generate the basic signal for digital signal processing,and it can implement the basic experimental content for DSP course.The experimental platform can greatly enhance intuitive of the digital signal processing course. 31-1707/T digital signal processing; hardware experimental p |
| ISSN: | 1006-7167 |