pdco

BP神经网络用于分类与回归 ,非常好用，强烈建议下(BP neural network for classification and regression)

瑞利信道下，2发2收，最大似然译码，空时编码，MATLAB仿真实现(Rayleigh channel, 2 admission, maximum likelihood decoding, space-time coding, MATLAB simulation)

系统辨识与自适应控制 最小二乘辨识算法增广广义最小二乘算法(System identification. algorithm for the augmented generalized least squares)

传统的短时谱估计语音增强算法通常假设语音谱分量相互独立，没有考虑语音谱分量间的相关性。针对这 一问题，该文提出一种新的基于多元Laplace分布模型的短时谱估计算法。首先，假设语音的离散余弦变换(DCT) 系数服从多元Laplace分布，以此利用谱分量间的相关性；在此基础上，利用多元随机矢量的高斯尺度混合模型表 示，推导得到语音DCT系数矢量的最小均方误差(MMSE)估计的解析表达式；并进一步推导了基于该分布模型的 语音存在概率，对最小均方误差估计子进行修正。实验结果表明，该算法在抑制背景噪声和减少语音失真等方面优 于传统的语音增强方法。(The spectral components of speech are usually assumed to be independent in traditional short-time spectrum estimation, which is not the case in practice. Tosolve this problem, a new speech enhancement algorithm with multivariate Laplace speech model is proposed in this paper. Firstly, the speech Discrete Cosine Transform (DCT) coefficients are modeled by a multivariate Laplace distribution, so the correlations between speech spectral components can be exploited. And then a Minimum-Mean-Square-Error (MMSE) estimator based on the proposed model is derived using a Gaussian scale mixture representation of random vectors. Furthermore, the speech presence uncertainty with the new model is derived to modify the MMSE estimator. Experimental results show that the developed method has better noise suppression performance and lower speech distortion compared to the traditional speech enhancement method. )

判决反馈均衡程序，BPSK均衡，普罗克斯A.B信道(Decision feedback equalization program, BPSK is balanced, providence, a. channel)

一本有关matlab的学习的详细手册 很有用的(A book about learning matlab detailed manual very useful)

对于一个随机的非高斯信号或者一个确定信号有很多的信息（远不止功率谱...）。本工具用来分析高阶谱和时频分布。(For a random signal or a set of non-Gaussian signals have a lot of information (far more than the power spectrum ...)。 This tool is used to analyze higher-order spectra and time-frequency distribution.)

杜达的模式分类图书中的程序源代码，可以很好地帮你理解模式分类中的各种方法(Pattern Classification Duda books in the program source code, you can very well help you understand the various methods of pattern classification)

JPEG图像压缩编码及其MATLAB仿真实现，希望对大家有所帮助(JPEG image compression coding and MATLAB simulation, we hope to help)

Project about a solar robot, simple and fun.