dq

伪随机码或称PN码，是扩频通信中不可缺少的一种序列。扩频通信，简单的说来就是通过一组相关性很强的伪随机序列，使原有的信号按照伪随机序列的特性出现。(Said pseudo-random code or PN code, spread spectrum communication is an indispensable sequence. Spectrum, simple to say is highly relevant by a group of pseudo-random sequence, so that the original signal in accordance with the characteristics of pseudo-random sequence appears.)

经验模态分解程序集，一类可以有效进行信号分段以及分析和处理的源代码。(Empirical mode decomposition procedure)

MATLAB编写的朴素贝叶斯算法，注释十分详尽，使用起来很方便。同时加入了Laplace平滑。(Bayesian algorithms written in MATLAB, very detailed notes, very easy to use. While adding the Laplace smooth.)

说明：  小波包分解与重构，实际应用很实用，matlab可以很好运行(Wavelet Packet Decomposition and Reconstruction)

关于DPSK的matlab程序，看对大家有没有用(DPSK matlab program to see that everyone did not use)

本包讲解的是关于扩展卡尔曼滤波同时定位与见图的MATLAB仿真代码(This package explains the MATLAB simulation code for simultaneous Kalman filtering simultaneous positioning and reference.)

详细画出了时域和频域的相关图，音频信号通过LM386放大，用于建立主成分分析模型。( Correlation diagram shown in detail the time domain and frequency domain, LM386 audio signal amplification, Principal component analysis model for establishing.)

duffing系统的matlab分岔程序，对于初学者有一定的帮助。(The bifurcation matlab procedure of Duffing system, which would be helpful for beginners.)

matlab统计函数介绍ppt-包括统计中的基本函数(statistical functions matlab ppt-presentation of the basic functions, including statistical)

此程序为用matlab编写的水平方向上的帧内预测程序，预测对象为4*4像素块(horizental intra prediction)