▍取样定理
family:宋体;font-size:10.5pt;">已知升余弦脉冲信号,用MATLAB编程实现该信号经冲激脉冲抽样后得到的抽样信号及其频谱(采用抽样间隔Ts=1时)。分析取样定理...
family:宋体;font-size:10.5pt;">已知升余弦脉冲信号,用MATLAB编程实现该信号经冲激脉冲抽样后得到的抽样信号及其频谱(采用抽样间隔Ts=1时)。分析取样定理...
MFCC, Mel Cepstral coefficients extraction of speech signal. MFCC,Mel frequency Cepstral coefficients abbreviation. Mel came from the frequency is based on the human auditory system, and Hz frequency have a nonlinear relationship. Mel-frequency Cepstral coefficients (MFCC) is that the relationship b...
analog voice is converted into the digital format.it is used for voice transmission over wireless medium using infrared led with short distance...