摘要
FFT虽然适宜于快速运算,但不适宜于大批量的实时动态数据的处理,本文提出了动态数据的改进性DFT算法,详细阐述了该方法的原理,并通过实例来说明该方法的可行性,最后指出该方法在谐波测量中的应用。
Even though FFT algorithm is suitable for fast measuring,it is not fit for the processing of a great deal of timely and dynamic data.The improved algorithms for timely and dynamic data is presented in this paper.Its theory is described in details and an example is put forward to testify the availability of this theory.Finally, its application in measuring resonance-wave is pointed out.
出处
《常州工学院学报》
2005年第3期23-26,共4页
Journal of Changzhou Institute of Technology
