timefrequency meaning in English
时间频率
Examples
- Because wavelet analysis has excellent characteristic in timefrequency multiresolution , it has been rapidly developed in the field of information processing in recent ten years
小波分析具有出色的时间?频率域多分辨特性，十多年米在信息处理领域得到了迅速的发展。 - Wavelet transform becomes a superior timefrequency localization method due to its mathematical property itself it has muiti - resolution characteristics . by flexing and moving a base wavelet , which must satisfy some condition , we can analyze signals in multi - scale finely , so it is called " math microscope "
它具有多分辨分析的特点，通过某个满足一定要求的基小波的伸缩和平移等运算功能对信号进行多尺度细化分析，因而能聚焦到信号分析的任何细节，被誉为“数学显微镜” 。