ADAPTIVE-HISTOGRAM-EQUILIZATION

模拟行人在六角形基站中行走时，通信信号的强弱，各个基站对他的干扰(Analog pedestrians walking in the hexagonal base station communication signal strength, interference of each base station)

微信功能实现通信机制沟通你我他.在你我他之间架起沟通的桥梁(Micro-channel communication mechanism to achieve functional communication you and me. Between you and me, he acted as bridges)

系统的介绍了matlab的用处，新手很容易看懂。(The book is a very good book of the introduction of matlab.)

hex file for embeded system .

脉冲编码调制（PCM，Pulse Code Modulation）是一种将模拟语音信号转换成数字信号的编码方式，从数学上来看，量化过程就是把一个连续幅度值的无限数集合映射成一个离散幅度值的有限数集合，编码就是用一组二进制数来表示这些映射后的有限数。 国际标准化的PCM采用折叠二进制码，符合长途电话质量。根据量化方法的不同，PCM 可分为均匀量化PCM 和对数PCM 两大类，对数PCM中，A律和μ律编码都已被定为国际标准。 本程序实现了A律、μ律以及均匀量化三种PCM，并带有GUI界面，方便使用。可以计算编码后的码率、运行时间以及最小均方误差。(Pulse Code Modulation (PCM, Pulse Code Modulation) is an analog voice signal into digital signal encoding, from the mathematical point of view, the process is to quantify the magnitude of the value of an infinite number of continuous mapping into a discrete set of the limited range of values number set, code is a set of binary digits, said after a limited number of these maps. By folding the International Standardization of PCM binary code, in line with long-distance telephone quality. According to the different quantitative methods, PCM can be divided into uniform quantization PCM PCM and the number of two categories, on the number of PCM, A law and μ-law code have been designated as international standards. A law implemented in this program, μ law and the uniform quantization of three PCM, with a GUI interface, easy to use. Encoded bit rate can be calculated, running time and minimum mean square error. )

说明：  一篇关于异步电机滑模变结构直接转矩控制的硕士论文(a paper of induction motor based on sliding mode DTC )

image operations like shrinking and stretching,quantisation

自己编的改进型粒子群算法，内有详细的文档说明，收敛速度快，寻优效率较蚂蚁算法高。(Improved Particle Swarm own, with detailed documentation, the convergence speed, optimizing efficiency higher than the ant algorithm.)

简单的介绍了matlab7.0，及其安装和用户界面；介绍了matlab7.0的强大的编辑功能和各种实际应用。(Simple matlab7.0 is introduced, and the installation and user interface Introduces the powerful editing functions matlab7.0 and all kinds of practical application )

说明：  按照要求改变平面加速度、速度，作出路径，显示加速度、速度、位移随时间变化(Change the acceleration and speed in a plane according to the requirement, and draw the path.)