discrete fourier transforms meaning in Chinese
不连续傅里叶变换,离散型傅里叶变换
Examples
- On frequency resolution of the windowed discrete fourier transform
加窗离散傅里叶变换测频分辨率研究 - Dft for discrete fourier transform
离散傅里叶变换 - 2 . an algorithm resistant to print / scan process is proposed , which is based on block discrete fourier transform
2 .提出一种基于分块离散傅立叶变换的抗打印-扫描图像水印算法。 - Discrete fourier transform is a vital means of signal analysis . it transforms the in - time signal into the in - frequency signal
离散傅立叶变换是信号分析中的一种重要手段，它将时域信号转换违频域信号。 - According to the theory of digital signal processing , discrete fourier transform has selectivity to frequency just as spectrum analyzer
根据数字信号处理理论，离散傅里叶变换( dft )算法对频率具有选择性，有相当于频谱仪的功能。