difference correction method

常見(jiàn)例句

One method is phase difference correction of partly FFT; the other is FFT frequency correction with quadratic interpolation.
一是利用分段FFT的相位差修正算法，二是基于二次內(nèi)插的頻率FFT校正法。
A new virtual calibrator for instrument transformer is presented. A phase difference correction method is applicable to correct electronic instrument transformer.
介紹了一種新型的虛擬互感器校驗(yàn)儀，它采用相位差校正法解決了校驗(yàn)電子式互感器的問(wèn)題。
In this paper, a phase difference correction method is presented to correct the power frequency. This method has strong anti-disturbance capability by theoretical analysis and simulation.
理論分析和仿真表明這種方法具有較強(qiáng)的抗干擾性，其頻率測(cè)量精度主要與信噪比、頻率偏差及采樣數(shù)據(jù)的長(zhǎng)度有關(guān)。