-
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 principle and how DTMF in MATLAB to generate DTMF(This paper describes the principle of DTMF and how MATLAB to generate DTMF signals, mainly related to the telephone dial tone and identification of the basic principles of synthesis of the main method, using MATLAB software, and the FFT algorithm to the telephone communication system, the synthesis and identification of dial tone . And further the use of MATLAB' s graphical user interface simple and intuitive GUI make the analog interface. Able to use a different fundamental frequency matrix synthesis of 0- 9 different button dial tone and can be different correct identification of dial tone to achieve by the dial tone of the process of parsing a telephone number to complete the telephone dial tone system, a simple experiment simulation.-This paper described the principle and how DTMF in MATLAB to generate DTMF)
- 2010-01-05 00:57:59下载
- 积分：1
-
slidingmode
滑膜模型的建立 多输入多输出非线性化的系统线性化程序(sliding model design
linearization)
- 2012-06-01 10:16:00下载
- 积分：1
-
code_lab_three
Rician fading is a radio propagation anomaly caused by partial cancellation of a radio signal by itself — the signal arrives at the receiver by two different paths, and at least one of the paths is changing (lengthening or shortening). Rician fading occurs when one of the paths, typically a line of sight signal, is much stronger than the others. In Rician fading, the amplitude gain is characterized by a Rician distribution.
- 2010-01-09 13:25:50下载
- 积分：1
-
chap_3
这是周建兴编写的<<matlab从入门到精通》第三章的所有源代码，都可以运行的出来，和课本上的一样，(This is Zhoujian Xing written < <matlab从入门到精通》第三章的所有源代码，都可以运行的出来，和课本上的一样，)
- 2013-07-16 09:55:04下载
- 积分：1
-
rxx
Unit Step Signal Generation
- 2012-09-25 22:49:06下载
- 积分：1
-
bandstop
自己做的一个滤波程序，相对比较简单，希望大家一起学习(A filter to do its own procedures, is relatively simple, I hope everyone learning together)
- 2008-03-05 12:49:42下载
- 积分：1
-
SLPS_co-simulation
Cadence仿真技术和MathWorks的MATLAB Simulink软件包将两个业界领先的仿真工具集成在一个强大的协同仿真环境（SLPS）。
本文档介绍怎么这两大工具结合起来用。(Cadence simulation technology and MATLAB Simulink MathWorks software package to two industry-leading simulation tools integrated in a powerful co-simulation environment (SLPS).
This document describes how to use these two tools combine)
- 2013-12-31 23:53:32下载
- 积分：1
-
Robust_sliding_mode_speed_controller_for_hybrid_S
SVPWM algorithm Strategies
- 2009-04-01 20:54:54下载
- 积分：1
-
codedbyG
performance of coding system by systematic matrix G in BSC channel.
- 2010-11-29 20:12:23下载
- 积分：1
-
detectIris
Detection of Iris with segmentation and dilatation,
Not performant algorithm, better with hough transform
- 2009-06-02 11:59:10下载
- 积分：1
