Search - dtmf matl

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[Windows Develop] dtmf自写 DL : 0: Update : 2025-02-19 Size : 6kb Publisher : 子陵
[matlab] DTMFwithGUI DL : 0: 基于MATLAB的DTMF拨号演示文件，可帮助理解DTMF的基本原理。-DTMF Presentations may help understand the basic tenets of DTMF.
Update : 2025-02-19 Size : 165kb Publisher : guohua
[Communication] DTMFAPPLIY DL : 0: 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 the selection.
Update : 2025-02-19 Size : 1kb Publisher : 徐政
[Special Effects] dtmf DL : 1: • To design a GUI in MATLAB for Dual-Tone Multi-Frequency (DTMF) telephone key pad, including DTMF Signal generator and DTMF tone detector • To simulate the DTMF signals with noise based on the specifications given. • To decode and display the DTMF signals by using FFT algorithm
Update : 2025-02-19 Size : 16kb Publisher : 冯扬
[matlab] DTMF DL : 0: 用matlab实现的DTMF解码3种算法-Using the DTMF decoder matlab realize three kinds of algorithm
Update : 2025-02-19 Size : 23kb Publisher : dreampp
[matlab] dtmf DL : 0: Update : 2025-02-19 Size : 2kb Publisher : 璞玉
[matlab] Matlab_DTMF DL : 0: 基于matlab的DTMF仿真 DTMF为行频和列频（697Hz 770Hz 852Hz 941Hz 1209Hz 1336Hz 1477Hz 1633Hz）组合代表按键输入，使用以下公式可计算出行频和列频，从而确定按键编码： vk(n) = 2*coef*vk(n-1) - vk(n-2) + x(n) y(N)*y(N) = vk(N)*vk(N) - 2*coef*vk(N)*vk(N-1) + vk(N-1)*vk(N-1)-禄脵脫脷matlab渭脛DTMF 脗脮忙DTMF脦陋脨脨脝渭潞脥脕脨脝渭拢篓 697Hz 770Hz 852Hz 941Hz 1209Hz 1336Hz 1477Hz 1633Hz 拢漏脳茅潞脧
Update : 2025-02-19 Size : 1kb Publisher : ken
[matlab] goertzel DL : 0: Update : 2025-02-19 Size : 303kb Publisher : mjp6642