wiener

语音增强中的小波去噪，主要是抑制细节信号中，进行清音浊音判别，进行阈值选取(wavlet)

扩频通信系统仿真,包括调制解调，解扩全部过程的一个完整通信系统(matlab dss)

用希尔伯特黄变换实现对电力谐波的分解，实现了瞬时幅频的三维图形式(3D plot of instantaneous frequency and magnitude of HHT the original signal is time-varying harmonic signal in power systerm)

自适应滤波器原理第四版(答案与代码)，作者西蒙-霍金(Adaptive Filter Theory Fourth Edition (the answer with the code), by Simon- Stephen Hawking)

利用matlab程序实现列主元的高斯消去法。(using Matlab program out of the main yuan Gaussian Elimination Act.)

指纹特征识别 提取出指纹分叉点和端点，作为后期特征提取的准备(fingerprint identification)

用于交通流模拟使用的源代码，复制到matlab上即可使用。(Source code for traffic flow simulation used, copied to the matlab can be used.)

2ASK信号的正交解调，包括2ASK信号的产生，与本地载波混频，低通滤波，求包络，恢复出原始信号等(the demodulation of 2ASK)

speex-1,2rc2,tar,gz linphone依赖库源码包(Rc2 speex- 1, 2, tar, gz linphone rely on library source code package)

说明：  含混沌系统的相图 分岔图 李雅普若负指数 庞加莱截面 功率谱 连续系统离散化的程序(The procedure of discretization of the continuous system of power spectrum of the phase diagram bifurcation diagram with chaotic system)