time-domain filtering meaning in English
时间域滤波法
时域滤波
Examples
- The time - domain filter can then be used to select the narrow central portion of the cross correlation function ( ccf ) , capturing virtually all of the signal but rejecting most of the noise
对相关函数进行时域滤波,挑选出互相关函数中窄信号自相关函数部分,去掉剩余的大部分噪声能量,得到加窗互相关函数( ccf ) 。 - Taking the fourier transform of this windowed ccf produces the time - domain filtered cross spectral density ( tdfcsd ) . the snr can be improved with using the character of noise which distribute uniformly in frequency domain
再进行傅立叶变换产生时域滤波互相关谱密度( tdfcsd ) ,利用噪声在频域中均匀分布的特性使snr得到改善。