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Music
- 用music方法估计功率谱，并估计信号频率和峰值-Music method estimates the power spectrum, and estimate the signal frequency and peak
ar
- 用ar方法估计功率谱，并估计信号频率和峰值-Ar method estimates the power spectrum, and estimate the signal frequency and peak
FIRtoLattice
- FIR转成Lattice结构[全零点系统转lattice） 根据要求的中心频点，及其相邻“梳齿”的峰值频率可选择。优点：结构简单，处理速度快。 -FIR into Lattice structure [the whole system turn against lattice] in accordance with the requirements of the center frequency, and its adjacent " comb" of the peak
pisar
- 用pisar方法估计功率谱，并估计信号频率和峰值-Music method estimates the power spectrum, and estimate the signal frequency and peak
esprit
- 用esprit方法估计功率谱，并估计信号频率和峰值-To esprit methods estimate the power spectrum, and estimate the signal frequency and peak
SoundAcquisition
- 在matlab中利用声卡对语音信号进行实时采集，并采集波形图，对采集信号进行频谱分析，画出频谱图，能查找峰值频率。有详细的注释和参数调整说明-In Matlab using real- time audio of the speech signal acquisition and acquisition waveform, Spectral Analysis of Signals and draw the spectrum, can find the peak frequency.A detai