h_test

mimo-ofdm 自适应的比特:分配按照信道响应降序排列,子载波间争夺比特和功率步长为2(mimo-ofdm adaptive bit: assigned in descending order according to the channel response, the rivalry between subcarriers bit and power step 2)

　提高电源的动态响应　　非线性和复杂的系统是一个转换器　　电力电子的有趣的挑战。摘要介绍了　　设计和实现数字PID控制器使用　　混沌粒子群优化(复)提振　　转换器,提出了自动调优转换器的方法　　最优启动响应。当系统启动时,处理器　　单元分析了开环启动响应转炉和　　在一些迭代使用复准备最佳反应　　算法。使用逻辑映射混沌映射序列　　增加它的收敛速度和精度。模拟　　和实现结果显示提出的效率　　方法(Improving dynamic response of DC-DC converters which are nonlinear and complicate systems is an interesting challenge in power electronics. This paper presents the design and implementation of digital PID controller using the chaotic particle swarm optimization (CPSO) for a Boost converter and proposes an approach for auto tuning converter optimum startup response. When the system starts, processor unit analyses the open loop startup response of converter and prepares optimum response during some iteration using CPSO algorithm. Chaotic mapping using logistic map sequences increases its convergence rate and resulting precision. Simulation and Implementation results show efficiency of proposed approach)

说明：  工作面采完后，地表沉陷曲面图利用MATLAB软件进行绘制-下沉曲面图和等值线图的绘制(Face after mining, surface subsidence surface Figure drawn using MATLAB software- sinking surface maps and contour mapping)

Rectifying an AC voltage using three phase rectifier circuit block in MATLAB/Simulink

介绍关于MATLAB的基础知识，运算法则，函数等等.(About the MATLAB basics, algorithms, functions, and so on.)

说明：  安全编程修炼之道英文版和代码,比较详细，推荐(coding_for_security)

说明：  matlab下看地震切片的程序，配合seislab使用(matlab seismic sections look at the procedure, coupled with the use of seislab)

侦查法实现视频跟踪的matlab源代码 (Investigation of video tracking matlab source code)

最优化实验，用的是MATLAB，题目不是很难主要是练习用，学会对实际问题进行数学抽象。 掌握常用的最优化算法。 运用相关数学软件设计程序进行求解。 (optimization experiments, using the MATLAB, the main topic is not difficult to practice with. learn to practical issues abstract mathematics. Master of the most commonly used optimization algorithm. Related to the use of mathematical software for the design process.)

2011年秋季 北京航空航天大学惯性导航系统第一次大作业(2011 inertial navigation the first homework of beihang university )