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goertzel_new
- goertzel algorithms for DTMF decoding demonstrated in MathLab and realized in C for TMS320C6713 and TMS320C5510 DSK.
20070507094106781
- 一种新的基于goertzel算法的DTMF信号检测方法，实现了键盘式 的电话号码键入，计算信噪比。-this is a matlab process,which is dtmf voice recognition.