搜索结果: 1-2 共查到“信息与通信工程 Fourier transform”相关记录2条 . 查询时间(0.062 秒)
延安大学数字信号处理课件Chapter 2 The Discreete-Time Fourier Transform (DTFT)
延安大学 数字信号处理 课件 Chapter 2 The Discreete-Time Fourier Transform (DTFT)
2018/3/15
延安大学数字信号处理课件Chapter 2 The Discreete-Time Fourier Transform (DTFT)。
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...