节点文献
基于DSP的冲击振动实时测试分析系统
A Real-time Shock Vibration Measurement and Analysis System Based On DSP Technology
【摘要】 本文介绍了一种以高速DSP数字信号处理器为基础的冲击振动测试系统。系统中分裂基、旋转矢量FFT的递归算法的应用实现了对冲击振动信号的快速频谱分析。该系统具有高速实时测试能力。
【Abstract】 An integrative shock and vibration measurement system based on high-speed DSP processor is introduced.Fast speed frequency analysis of shock and vibration signal is realized by application of FFT recursion algorithm based on split-radix and twiddle vector.High speed and real-time measurement power is achieved in this system.
【基金】 科技部创新基金资助项目(NO.01C26225100961)
- 【文献出处】 长春理工大学学报 ,Journal of Changchun Institute of Optics and Fine Mechanics , 编辑部邮箱 ,2005年04期
- 【分类号】TP274.4
- 【被引频次】3
- 【下载频次】140