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DTMF2
- 利用MATLAB对DTMF信号的产生与检测进行模拟仿真，检测端采用Goertzel算法-Use MATLAB to generate DTMF signals for simulation and testing, testing client using Goertzel algorithm
DTMF_Goertzel_Detector
- goertzel算法解码DTMF信号程序-algorithm for decoding DTMF signals goertzel program
dtmf_c
- 在ti的5409上完成对DTMf信号的检测,采用goertzel算法-about detection of DTMF signal,goertzel arithmetic is applied.
goertzelPartial
- Goertzel Alghoritm calculates the result for a single spectral component
Archive
- 分别使用goertzel和fft对dtmf语音信号进行识别-using goertzel algorithm and fft to build a detector separately
p1
- 清华大学信号处理课程实验，内容是Goertzel 算法，FFT算法实验以及对比-Tsinghua signal processing course experiment, the content is Goertzel algorithm, FFT algorithm and comparative experiments
Goertzel_C_Fixed
- DSP DSK6713 Goertzel ALGORITHM
Goertzel
- 用于识别DTMF信号的频谱，进而确定按键信息-It is uesd to identify the spectrum of DTMF signal.