Gauss

matlab扩频通信实现的介绍和仿真，直接扩频(matlab implementation of the introduction and spread spectrum communication simulation, direct spread spectrum)

能够进行各向异性的差分等效介质（Differential Effective Medium Model）理论，获得各向异性介质的弹性张量(This programme could be used to build anisotropic elastic model by anisotropic Differential Effective Medium Model)

说明：  扩频通信中的两大常见扩频方式，直接序列扩频和跳频(Direct sequence spread spectrum and frequency hopping are two common spread spectrum methods in spread spectrum communication)

performance of quantizer in lte performance of quantizer in lte performance of quantizer in lte performance of quantizer in lte

vc与MATLAB混合编程，通过动态链接库或者com组件(vc and MATLAB mixed programming, dynamic link libraries or components com)

这一信道模型能够描述由电离层和对流层反射的短波信道，以及建筑物密集的城市环境。12瑞利衰落只适用于从发射机到接收机不存在直射信号（LoS，Line of Sight）的情况，否则应使用莱斯衰落信道作为信道模型(This channel model is able to describe the HF channel reflected by the ionosphere and troposphere, as well as building a dense urban environment. 12 Rayleigh fading only applies to from the transmitter to the receiver there is no direct signal (LoS, Line of Sight), otherwise use Rician fading channel as the channel model)

主成分分析（PCA)算法是用于简化数据的一种技术,对于某些复杂数据就可应用主成分分析法对其进行简化。

AVS Speech Code this code describe AVS sppech code in Matlab

Numerical analysis （Gauss、Bisection、jacobi、Lagrange、Newton、powermethod等）(Numerical analysis (Gauss, Bisection, jacobi, Lagrange, Newton, powermethod, etc.))

this document a list of mathemtical forms