wavelet

生成ldpc码稀疏矩阵的matlab仿真程序，带有消除小环功能(Generate sparse matrix LDPC code of matlab simulation program, with the elimination of the small ring function)

双音多频，由高频群和低频群组成，高低频群各包含4个频率。一个高频信号和一个低频信号叠加组成一个组合信号，代表一个数字。DTMF信号有16个编码。利用DTMF信令可选择呼叫相应的对讲机。(Dual tone multi-frequency, high-frequency and low-frequency group composed of groups, high-frequency group contains four frequencies each. A high-frequency signal and a low frequency signal is superimposed to form a combined signal representative of a number. DTMF signal has a 16 code. DTMF signaling to the appropriate use of the intercom call.)

自己建的一个模型，给大家参考,希望对大家有用。(A matlab model )

m a t l a b 编 程 实 例！(matlab program)

A neuro-fuzzy method to learn fuzzy classification rules from data.

资料中含有几篇经典的关于基于小波的时频分析技术及其发展现状，并配有一个简单的matlab小波仿真程序。(Information contained several classic on the frequency analysis of wavelet-based technology and its development status, and with a simple wavelet matlab simulation program.)

Here the syms toolbox is used and if you try to print any other values than lambda then MATLAB will print the value in fractions and that is unavoidable. So if you need to know the value in decimal, then use the command vpa() on command window

关于电动汽车充电桩对电网的影响，电动汽车的接入电网时间分配和优化。(About electric vehicle charging pile for power grid, the influence of electric vehicles connected to the electricity grid time allocation and optimization.)

频谱中无需考虑排序问题的盲卷积混响分离模型程序。(Spectrum without the need to consider scheduling model for blind separation of convolution reverb program.)

三维重构技术，里面有详细的介绍。其开发环境matlab(Three-dimensional reconstruction technique, which has a detailed introduction. Their development environment matlab)