chapter3

循环冗余码的生成和验证:数字通信中的编码分为信源编码和信道编码两大类。为了提高数字通信的可靠性采取的编码称为信道编码，又称抗干扰编码。数字通信中为了尽可能地提高通信的可靠性，需要采用信道编码技术，对可能或已经出现的差错进行控制，CRC码就是其中的一种编码技术。本实验就是编写RCR编码，可以模拟发送信息，噪声加入，检测验证，信息重发的过程!(Cyclic redundancy code generation and validation: digital communication in the coding is divided into source coding and channel coding two broad categories. In order to improve the reliability of digital communications to the code known as channel coding, also known as anti-interference codes. Digital communication as much as possible in order to improve the reliability of communication need to use channel coding techniques, which may or may control the errors that have emerged, CRC code is one of a kind of coding techniques. RCR in this experiment is to write code that can simulate send a message, noise adding, testing verification, information, process re-issued!)

学习matlab，适合初学者，自学Matlab必备的60个小程序代码(Learning matlab, suitable for beginners, 60 small self-Matlab essential program code)

说明：  基于Mesri蠕变模型的桥梁桩基工后沉降计算程序(Calculation program for post-construction settlement of bridge pile foundation based on Mesri creep model)

说明：  利用IMU的加速度和陀螺仪数据进行轨迹估计(Trajectory estimation using the IMU data)

说明：  基于禁忌搜索算法的配电网无功补偿优化规划 能够降低网损 (Planning power distribution grid based on Tabu Search Algorithm for Optimal Reactive Power Compensation)

先进控制技术 模型预测控制技术 动态矩阵控制算法 matlab仿真(Advanced control technology model predictive control technology dynamic matrix control algorithm matlab simulation)

MATLAB潮流计算(MATLAB flow calculation)

说明：  两个信号的经典MUSIC方法DOA估计，性能良好(MUSIC classic two-signal method of DOA estimation, the performance of good)

阈值变换，小波变换，从前人的基础上改进变换，使得信号噪声压制的很低。(Threshold transform, wavelet transform, improve the conversion of people on the basis of the past, so that the signal noise suppression is very low.)

此文件为模拟zernike波面拟合图像与原始波面图形的误差的图像。通过模拟真实环境的随机误差，得到误差函数的波面(This file is simulated zernike Wavefront fitting the image with the original wave-front error of graphic images. By simulating the real environment, random error, the wavefront error function to be)