L3_A
帕斯瓦定理
Parseval’s theorem
L3_B
短時間傅立葉轉換及離散傅立葉轉換
STFT (Short Time Fourier Transform) and
DFT (Discrete Fourier Transform)
DFT (Discrete Fourier Transform)
L3_C
離散傅立葉轉換:矩陣表示式
DFT, matrix representation
L3_D
L3_D
離散傅立葉轉換的帕斯瓦定理
Parseval’s theorem for DFT and FFT (Fast Fourier Transform)
L3_E
短時間傅立葉轉換及窗函數
STFT and Windowing
L3_F
#實作3:頻譜圖
Lab3: Spectrogram