youcheng

摄影定理原理 对测方图像 连续相对定向 并进行误差分析 单位权中误差(Photography theorem principle of the measuring square image is continuous relative orientation and error analysis of unit weight error)

FIR(Finite Impulse Response)滤波器：有限长单位冲激响应滤波器，是数字信号处理系统中最基本的元件，它可以在保证任意幅频特性的同时具有严格的线性相频特性，同时其单位抽样响应是有限长的，因而滤波器是稳定的系统。因此，FIR滤波器在通信、图像处理、模式识别等领域都有着广泛的应用。 (FIR (Finite Impulse Response) filters: finite impulse response filter unit, digital signal processing system is the most basic components, it can ensure that any increase in the frequency characteristics of both a strictly linear phase frequency characteristics, while its unit sample response is finite, and therefore the system filter is stable. Therefore, FIR filters in communications, image processing, pattern recognition and other fields have a wide range of applications.)

生成霍夫曼编码和解码程序，本程序包含几个子程序，主程序会自动调用。(Generate Huffman coding and decoding procedures, the program contains several subroutines, the main program will automatically call.)

说明：  通信原理虚拟实验平台的设计与实现，希望对大家有用(Virtual Experiment Platform for Communication Theory Design and Implementation, we hope to be useful)

说明：  是关于通信仿真的几个程序，里面有调幅、调频等的仿真程序代码！(Communications simulation on several procedures, which has AM, FM, such as the simulation program code!)

this coding is related on image processing and this code is very effectively used in detect the faces,iris and finger print for differentiate the fake and real image.the gradient ,mean square algorithm is used.

matlab实现黄金分割法求非线性函数的极值问题，含实例(MATLAB Golden Section min)

reading of lettrrs on page

file for generating inter-arrival and service time in a banking system generation of uniformly distributed random numbers

matlab 高斯通道模型。通信系统仿真，信道模型(matlab Gaussian channel model. Communication system simulation, the channel model)