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实现霍夫曼编码 算术编码过程 输入代码中出现的字符(Huffman coding to achieve Arithmetic coding process Enter the characters appear in the code)

GPS基本原理及其matlab实现，包含用户位置求解仿真，GPS卫星动态仿真，C/A码的仿真和调制等(Matlab implementation of the basic principles of GPS, including the location of the user to solve simulation, GPS satellite dynamic simulation, C/A code simulation and modulation)

一些关于IIR数字滤波器的设计理论，还有Matlab源程序，供设计数字滤波器人员参考(Some information about IIR digital filter design theory, as well as Matlab source code for the design of digital filters for reference staff)

本书采用matlab codes 详细介绍了有限元的编程和应用(this book introduces the finite element method in matlab codes)

先进PID控制MATLAB仿真（第3版）/刘金琨-第四章中的仿真程序(Advanced PID control MATLAB (version 3)/Liu Jinkun- of Chapter IV of the simulation program)

卡尔曼滤波器是一个对动态系统的状态序列进行线性最小误差估计的算法，一般用于线性系统。一般在运动跟踪领域中摄像机相对于目标物体运动有时属于非线性系统，但由于在一般运动跟踪问题中图像采集时间间隔较短，可近似将单位时间内目标在图像中的运动看作匀速运动，采用卡尔曼滤波器可以实现对目标运动参数的估计。(Kalman filter is a state sequence of linear dynamic systems smallest error estimation algorithm for linear systems in general. Usually in the field of motion tracking camera motion with respect to the target object may belong to nonlinear systems, but in general due to motion tracking problems shorter image acquisition time interval, a unit of time can be approximated to the target motion in the image is regarded as uniform motion, Kalman filter can achieve the target motion parameter estimation.)

,Sonar Demo,Sonar Demo

HMM识别孤立词的研究与实现,有助于学习语音识别(HMM isolated word recognition and implementation of research, contribute to learning speech recognition)

matlab simlink模块介绍，比较详细。(the matlab simlink module, a more detailed.)

这是几个萤火虫源代码，可以正常使用，放心使用(This is a few firefly source code, can be used normally, rest assured that use)