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- 编写Goertzel算法的程序，识别各DTMF信号所对应对应的数字。比较fft与Goertzel算法的效率； -Goertzel algorithm written procedures for identifying the corresponding DTMF signal corresponding to the number. Goertzel algorithm and compare the efficiency of fft
Goertzel
- this is an implementation for geortzel algorythm written by matlab.
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.
xin
- DTMF信号检测，在MATlab开发环境下根据GOERTZEL进行编程。-DTMF signal detection
gfft
- Goertzel算法子程序，用于matlab子程序调用-Goertzel algorithm subroutine for matlab subroutine call
goertzel_classic_and_generalized
- goertzel 算法 matlab 代码-goertzel algorithm
for-final-project-report
- DTMF goertzel function, it is really helpful for other beginners who want to do the DTMF
74746820-The-MathWorks-Demos-Dual-Tone-Multi-Freq
- Mathworks manual of DTMF analysis using goertzel alogrithm
New-Microsoft-Word-Document
- project report about DTMF method using goertzel algorithm. Also, it analysis the difference between Goertzel and FFT
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
Goertzel-test
- 个人整理的单频点音频频率检测算法源代码及相应文档说明 在做频率检测是比较有效-Personal finishing the single-frequency audio frequency detection algorithm source code and the corresponding documentation describes the frequency detection is more effective
DTMF-detecter
- 这是一个DTMF的解码程序，用了两种方法：一是FFT，而是Goertzel算法 -This code is designed to detect the DTMF. Two methods to achieve it: one is FFT and the other is Goertzel algorithm.
DTMF
- DTMF信号的检测程序，使用GOERTZEL算法实现，可以解码DTMF信号。-DTMF signal detection procedures, using the Goertzel algorithm to achieve, you can decode the DTMF signals.
dtmf
- Goertzel算法对dtmf信号检测 稍加修改可检测忙音，拨号音-Goertzel algorithm slightly modified for dtmf signal detection can detect busy tone, dial tone
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
DTMF
- 产生、播放DTMF音频，基于Goertzel算法估计DTMF音频，完成双音多频(DTMF)信号的检测-Generating, playing DTMF tones, DTMF tones based on the estimated Goertzel algorithm to detect the completion of dual tone multi-frequency (DTMF) signal
dtmf_cpp
- 采用面向对象封装好的dtmf检测算法 Goertzel。附带例子。 -dtmf c++ Goertzel simple code
DSP_1
- 1) Goertzel algorithm 2) Chirp transform algorithm 3) Verification of signal flow graphs for DIT and DIF FFT algorithm 4) Elapsed CPU time for DFT and FFT computation 5) Alternative IDFT computations
Goertzel_C_Fixed
- DSP DSK6713 Goertzel ALGORITHM
dsp_dtmf
- dtmf detection using goertzel algorithm init function.