to reduce those errors, an interpolated fft algorithm for dielectric loss angle measurement based on triangular self-convolution window(tscw) is presented in this paper.
为减小这类误差,本文提出了一种基于三角自卷积窗的插值fft介损角测量方法。
so, the windows and interpolated fft is developed, and the harmonic expurgation according to amplitude is put forward for high order harmonic parameters analysis in this paper.