And All phase DFT frequency amplitude phase correction is put forward which has higher precision.
另外,提出全相位DFT频率、幅值、相位精确校正法,校正精度很高。
参考来源 - 全相位数字间断信号处理In this paper, I apply the all-phase FFT(apFFT) which was brought forward by my teacher to high-precision cymometer design.
本论文旨在将导师研究多年的全相位FFT分析技术给予硬件实现,将其进一步扩展应用到高精度频率计的设计中。
参考来源 - 基于全相位FFT的高精度频率计系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
全相位数字滤波器(APDF)是一种新型的线性相位滤波器。
The All phase Digital filter (APDF) is a new type of linear phase filter.
文中还对间断函数进行了全相位最小二乘方的逼近，逼近误差小于传统方法。
All Phase least square approximation to the discontinuous signal is also introduced with less error than the traditional method.
在引入重叠基矩阵的基础上，提出了加窗全相位等效f IR滤波器系数向量的计算通式。
Based on introducing overlapping base matrix, the general calculating formula for the coefficient vector of windowed all-phase equivalent FIR filter is proposed.
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