wave

基于Wiener滤波的语音消噪Matlab源程序 调用方式： output=WienerScalart96(signal,fs,IS) signal－－输入含噪语音 fs－－－－语音信号采样率 IS－－－－起始静音端，用来估计噪声方差（秒做单位，默认是0.25秒） (Wiener filter-based de-noising of the voice call Matlab source code the way: output = WienerScalart96 (signal, fs, IS) signal- voice input with noise fs---- voice signal sampling rate IS---- Start mute end used to estimate the noise variance (units of seconds to do, the default is 0.25 seconds))

基于增广矩阵束的L型阵列的二维波达角估计(Beam based on the augmented matrix of two-dimensional array of L-type directe of arrival estimation)

仿真4-PAM通过awgn的误比特率性能(Bit error performance simulation of 4-PAM signal through the AWGN channel after the)

根据P. Luukka, (2011)的文章编写的特定提取的方法，使用了相似性测量和模糊测量(According to P. Luukka, specific extraction method (2011) article written using a similarity measure and fuzzy measure)

arima建模，用过计算aic获得最佳的p、q值，建立arima模型对时间序列进行预测(arima forcast program)

完成M=4的正交信号的数字通信系统的蒙特卡罗仿真。分析其在加性高斯白噪声下误码率与信噪比之间的关系，绘出误码率-信噪比曲线图，并和物理曲线进行比较。(The completion of M = 4 orthogonal signals in Monte Carlo simulation of digital communication systems. Analysis of the additive white Gaussian noise bit error rate and signal to noise ratio under the relationship between the mapped BER- signal to noise ratio curve, and and physical curves for comparison.)

求解多元函数问题，将其转化为求极值问题，用matlab求解。(solve the Max or min)

无线脉冲滤波器和有线脉冲滤波器，两种滤波器的产生。(FIR, IIR filter generates two kinds of)

基本图像处理，包括灰度处理、二值化处理、加噪声、去噪声、边缘提取等功能。(Basic image processing, including gray-scale processing, binarization processing, plus noise, to noise, the edge extraction function.)

程序实现了仿真信号的混合，并对混合信号进行分离，得到相互独立的信号，分离效果明显。(Program achieved a mixed signal simulation, and mixed-signal separation, be mutually independent signal separation effect is obvious.)