搜索资源列表
dtmf
- 用matlab仿真电话的通信。DTMF仿真
DTMF检测程序仿真
- DTMF检测程序仿真
Matlab_DTMF
- 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)
genDTMF
- 用matlab仿真产生双音多频DTMF信号.-Simulation using matlab generate DTMF DTMF signal.
shiyan2
- 本文主要阐述了DTMF的原理及如何在MATLAB上产生DTMF信号,主要涉及到电话拨号音合成的基本原理及识别的主要方法,利用 MATLAB 软件以及 FFT 算法实现对电话通信系统中拨号音的合成与识别。并进一步利用 MATLAB 中的图形用户界面 GUI 制作简单直观的模拟界面。 能够利用矩阵不同的基频合成 0 - 9 不同按键的拨号音,并能够对不同的拨号音加以正确的识别,实现由拨号音解析出电话号码的过程,完成对电话拨号音系统的简单的实验仿真。-This paper described the
DTMF
- 利用MATLAB 仿真DTMF音频的产生及其解码的程序代码。很好! -Simulation using MATLAB DTMF generation and decoding the audio code. Very good!
DTMF
- 实现dtmf双音多频信号的matlab仿真编码和解码,采用coertzel算法。-Methods of measurement for pushbutton telephone with DTMF
cellphonesound
- 此文档是DTMF信号的产生与识别仿真实验,实现双音多频信号的检测,对数字信号处理方面的理解很有帮助。欢迎下载-This document is a DTMF signal generation and recognition of simulation, dual tone multi-frequency signal detection, digital signal processing on the understanding helpful. Welcome to download
MyDTMF
- 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-Based on matlab simulation of DTMF DTMF key input line frequency and column frequency (697Hz 770Hz 852Hz 941Hz 1209Hz 1336Hz 1477Hz 1633Hz) a combination of repre
Dtmf
- 简单易懂的双音多频的matlab仿真源代码,采用的算法为葛泽尔算法-The straightforward dual tone multi-frequency simulation matlab source code, using the algorithm for Ge Zeer algorithm
DTMF
- 课程设计,离散多频DTMF的原理仿真,增加了对单行单列的基信号的分离。-Curriculum design, principles of multi-frequency DTMF discrete simulation, increasing the separation of single separate base signal.
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.)
双音多频(DTMF)信号的MATLAB仿真
- 双音多频(DTMF)信号的MATLAB仿真,已经通过调试 含源码及课设报告(Matlab simulation of DTMF signal has passed debugging, including source code and course design report)