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DTMF_GEN_DEC
- Goertzel算法是DTMF信号检测的核心，它利用二极点的IIR滤波器计算离散傅立叶变换值，快速有效的提取输入信号的频谱信息。-Goertzel algorithm algorithm is DTMF signal detection at the core, It uses two poles of the IIR filter calculating the discrete Fourier transform value rapid and effective extraction of
DTMFAPPLIY
- 在MATLAB中用Goertzel算法（先用FFT算法，再用goertzel算法，）仿真DTMF的产生与检测的程序。应用于双音多频信号的产生与检测。-in Goertzel algorithm using MATLAB (first using FFT algorithm, reuse goertzel algorithm) simulation DTMF detection with the selection process. Used DTMF signal detection with
dtmfDecoder
- DTMF实时解码，采用goertzel算法，通过监测信号中的两个主要频率从而得出DTMF值
计
- 双音多频DTMF在DSP中的算法GOERTZEL的源代码-DTMF DTMF in DSP algorithm source code GOERTZEL
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_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.
12
- 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
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
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
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_dtmf
- dtmf detection using goertzel algorithm init function.
DTMF
- 精确估计双音多频信号的频率 ◆通过不同窗函数，画语图分析双音多频信号 ◆估计各个时段的频率，频谱分辨率要求≤10Hz（含戈泽尔算法） ◆检测信号包含的电话号码信息 -Accurate estimation of the frequency of a dual tone multi frequency signal. ◆Through different window functions, the picture is drawn to analyze the dual ton
Matlab-realize-dialing-and-accept
- 研究DTMF信号的产生以及基于Goertzel算法的接收原理，并使用MATLAB编程实现DTMF拨号系统的信号发生及接收。-The study of the production of DTMF signal and receiving based on Goertzel algorithm principle, and USES MATLAB programming to realize the DTMF dialing and receiving signal of the system.
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.
data_goe
- 对给定DTMF数据进行解码，采用格泽尔算法，最终解出13位数字（电话号码）-Given DTMF data,use Goertzel ,and get 13 figures.
test2
- 基于matlab的dtmf信号传输过程及通信系统的软件仿真，包含gui界面。(Matlab based DTMF signal transmission process and communication system software simulation, including GUI interface.)