dynamic-voltage-restorer-with-five-level-diode-cl

Localization problem(A matlab code for sensor localization)

This book is about signal processing, which includes processes for synthesizing, transforming, and analyzing signals. It focuses on sound signals, but the same methods apply to other signals, like electronic signals and mechanical vibration.

本文主要是利用归一化的模板匹配方法，来定位出LED显示模块上的每个灯。(This paper is the use of normalized template matching method to locate the LED lights on each display module.)

turbo码相关的程序 以及3GPP协议 对于研究turbo码方面的朋友有很大帮助，包括编码译码等等程序(turbo codes and procedures related 3GPP protocol for the study of aspects of turbo codes friends are very helpful, including the coding and decoding procedures, etc.)

随机骨料生成（Matlab建立的混凝土骨料随机投放模型）(concrete bone 2d model)

相似迭代算法，求解坐标变换矩阵以及位移向量，在视觉定姿中有用(Similar to the iterative algorithm, solving the coordinate transformation matrix and displacement vector, useful in the visual attitude determination)

基于星座图的QPSK调制解调程序，功能函数，可以直接调用进行QPSK调制解调(Based on a constellation of QPSK modulation and demodulation process, the performance function can be called directly conduct QPSK modulation and demodulation)

这是好的LBG程序，对初学的人有相当大的帮助，一看就会懂很多。(this is good LBG programme, it is useful for you.)

用matlab实现的MSR增强算法，对低照度图像有一定的增强效果(Using matlab realize the MSR enhancement algorithms for enhanced low-light images have a certain effect)

Data Encryption by Matrix Multiplication We will only use numbers 0 to 26 for the encryptive mathematics operation. Numbers from 1 to 26 are for letters from A to Z and 0 is for all non-letter characters. To minimize usage of numbers, all letters are converted to upper case. The original message is converted to number array according to the ASCII table and minus 64. We partition whole array into blocks of 8 numbers. The last block may be added several zeros. Then multiply each block by the an 8x8 matrix A which is invertible in Z27 to get cipher data. The decryption is the same process except to use its inverse matrix B. For good visual reading, we convert all non-letter characters to under score for the decryption.