harmonic order number 中文意思是什麼
harmonic order number
解釋
諧波階數-
The paper analyses the advantages and disadvantages of a large number of harmonic analysis methods and puts forward to a new algorithm in order to improve precision of fft, which is plural list and interpolating windowed split - radix fft ( srfft ). the simulating result shows that the algorithm can meet precision of harmonic parameters
為了提高fft的精度,本文在分析目前國內外各種諧波分析及測量方法利弊的基礎上,提出了利用復序列加窗插值分裂基快速傅立葉變換( srfft ) 。該演算法能極大地提高fft計算的精度,從而滿足諧波測量中對諧波參數的精度要求。
分享友人