wuxianhuawutongji

ittc标准海浪谱的matlab实现，对工程人员作干扰仿真特别有用。(wave spectrum of ittc s standard matlab realization.it is particularly useful for the project staff.)

MATLAB 工具箱可以载入优化该软件的功能(matlab box)

简单的bp神经网络，是一个语音信号的简单建模和处理，结构深度是3层(simple MATLAB code example for BP network)

说明：  室内定位算法仿真，，，，，亲测有效。。。。(The indoor positioning algorithm simulation,,,,, pro-test is effective. . . .)

工程人员必备的matlab参考书，是第四版，被很多人奉为经典。(Essential reference for engineers matlab)

二次三角形元的有限元分析函数，可以直接调用，程序很好(Quadratic triangular element of the finite element analysis functions can directly call the program a good)

异步电动机矢量控制仿真程序包含电流环和速度环(Vector control induction motor simulation program that contains the current loop and speed loop)

BCJR译码算法的matlab源代码，附有详细注释，适合学习map算法实现。(BCJR decoding algorithm matlab source code, detailed notes, suitable for studying the map algorithm. )

光伏电池阵列输出功率受光照强度和温度变化的影响，因此最大功率点跟踪（MPPT）技术广泛应用于光伏系统中。在所有最大功率点(MPP)控制策略中，扰动观察（P&O）MPPT算法因易实现被广泛应用，然而它的缺点是在稳定工作状态下工作点通过MPP 时会导致能量振荡损耗，并且在光照强度或温度发生突变时表现较差的动态响应。在本文中，提出一种改进型变步长扰动观察MPPT 算法，此方法依据工作点动态调整步长变化，与传统固定步长方法比较，本文提出的方法能有效地提高MPPT 速度和转换效率，通过仿真和实验结果分析，验证了此改进算法的可行性。(PV array output power by light intensity and temperature changes, so the maximum power point tracking (MPPT) technology is widely used in photovoltaic systems. In all the maximum power point (MPP) control strategy, the perturbation and observation (P & O) MPPT algorithm because easy to implement is widely used, but its disadvantage is the steady-state operating point by the MPP causes energy oscillations loss, and in the light intensity or temperature mutated poor performance dynamic response. In this paper, we propose a modified variable step size perturbation and observation MPPT algorithm, this method is based on dynamically adjusting the operating point changes in steps, with the traditional fixed-step methods, the proposed method can effectively improve the speed and efficiency MPPT, The simulation and experimental results verify the feasibility of this algorithm.)

重点参考文章！ PA Mazen 2002 Performance analysis of two-hop relayed transmission over rayleigh fading channels 介绍无线中继的文章 比较适合入门的同学 而且内附matlab代码 可以仿真做出全部结果(Key reference articles! PA Mazen 2002 Performance analysis of two-hop relayed transmission over rayleigh fading channels introduce wireless repeater articles for starters students with full simulation matlab code can make all results)