FFT的例句大全

A signal can be extracted from the FFT spectrum, which spectrum analysis is also often used.

FFT可以将一个信号的频谱提取出来, 这在频谱分析方面也是经常用的.

This is a reprint of the FFT algorithm, fine, and resource sharing.

这是我转载的一个FFT算法, 蛮好的, 资源共享.

The estimation of electrical harmonic parameters by using the quasi-synchronization and interpolated FFT are introduced.

介绍了加窗插值法和准同步法在电力系统谐波参数估计中的应用.

The principle of Decimal-Binary was applied in inversed order algorithm of DIT-FFT sequence.

DIT -FFT 序列的倒序算法采用了十进制与二进制转换原理规划.

We analyzed FFT spectrum of ideal analog data with quantity error, theoretical data with nonlinear error and error from limit slew rate of amplifier. We also analyzed FFT spectrum of data with combined errors.

介绍了理论模拟数据的FFT频谱分析，分别研究了量化误差、由放大通路的有限压摆率所引起的误差和非线性误差对信号频谱的影响以及它们之间的相互叠加后的频谱。