摘要
简述了电网谐波测量非同步采样加窗插值算法的原理,给出了用Matlab系统实现该算法的具体程序和仿真方法,仿真结果表明,用Matlab实现该算法准确性高,实现方便,能快速地在普通PC机上完成信号的频谱分析.
This article introduce how to realize the utilization of window functions and the interpolation algorithms based on Matlab. Matlab is good at scientific Computation: and graphics display. The result of simulation shows that this algorithm is simple in programming and the veracity is high. This makes it come true to do the harmonic analysis of electrical power system on personal computer.
出处
《中原工学院学报》
CAS
2005年第2期40-42,56,共4页
Journal of Zhongyuan University of Technology
关键词
谐波测量
窗函数
FFT
harmonic analysis
window functions
FFT
