STFT

基本解释

• 短时傅里叶变换

同根派生

• STFT相关词

英汉例句

• The STFT was adopted to ameliorate the ADPCM.
  ADPCM的改进使用短时傅立叶变换(STFT)。
• In this paper, a pulsar de-dispersion algorithm based on the Short Time Fourier Transform (STFT) is presented.
  摘要叙述了一种基于短时傅立叶变换的脉冲星消色散算法。
• The characters of short time Fourier transform (STFT), Wigner Ville distribution (WVD) and wavelet transform (WT) are analyzed.
  分析了短时傅立叶变换 (STFT)、维格纳 瑞利分布 (WVD)及小波变换 (WT)等时频分析方法各自的特点。
• STFT method has the window problem, which limits the vertical resolution, and cannot adapt the thickness transverse change of Layers.
  短时傅里叶变换技术存在窗口问题，限制了垂向分辨率，而且不能适应地层厚度的变化；
• The Short Time Vector-Spectrum(STVS) is brought forward based on the Vector-Spectrum and the Short Time Fourier Transform(STFT).
  论文结合矢谱分析和短时傅立叶变换(STFT)技术提出了短时矢谱(STVS)分析方法。

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