搜索结果: 1-1 共查到“信息处理技术其他学科 Resolution”相关记录1条 . 查询时间(0.062 秒)
An Adaptive Resolution Computationally Efficient Short-Time Fourier Transform
Adaptive Resolution Computationally Efficient Short-Time Fourier Transform
2009/9/4
The short-time Fourier transform (STFT) is a classical tool, used for characterizing the time varying signals. The limitation of the STFT is its fixed time-frequency resolution. Thus, an enhanced vers...