mp3read

自己初学matlab，编写的一些小程序，希望对初学者有帮助。(Their novice matlab, small programs written in the hope that helpful for beginners.)

用matlab实现的曼彻斯特 XGTmWM编码。50 占空比（可调）。绘制时域波形和频域功率谱密度。结果跟北邮的sBffqAy 的通信原理课件上的形状一模一样。 .(With Manchester XGTmWM encoding matlab realize. 50 duty cycle (adjustable) . Draw time-domain waveform and frequency domain power spectral density. Results with BUPTsBffqAy Exactly the same shape Wenbin communication on the principles of courseware.)

四阵元理想情况下情况下，来波方向为30度时，波束赋形( Smart Antenna beam-forming)

以Simulink为主要工具介绍了系统仿真方法与技巧，包括连续系统、离散系统、随机输入系统和复数系统的仿真。介绍了模声封装技术、电力系统模块集、非线性系统设计模块集、S-函数编写与应用、Stateflow有限状态机、虚拟现实工具箱等中高级使用方法，最后还介绍了半实物仿真技术与实时控制技术。(Simulink as the main tool to introduce a system simulation methods and techniques, including continuous systems, discrete systems, stochastic input system and the simulation of complex systems. Introduce a sound module packaging technology, power system module set, non-linear system design blockset, S-function of the preparation and application, Stateflow finite state machine, virtual reality and other high use of the toolbox, and finally also introduce a semi-physical simulation technology and real-time control technology.)

说明：  CS_UKF当前统计模型无迹卡尔曼滤波跟踪算法CS_UKF当前统计模型无迹卡尔曼滤波跟踪算法(CS_UKF)

3点拉格朗日插值计算离散函数的导数。可自行输入离散值。(3:00 Lagrange interpolation calculate the derivative of a discrete function. Can enter their own discrete values.)

Load flow solution IEEE-14-57-118 Bus test system Matlab Toolbox

卡尔曼算法用于系统逆辨识，代码通俗易懂易修改，通用性强有收敛曲线(Kalman algorithm for system inverse identification code easy to understand and easy to modify, versatility convergence curve)

it will nagative the i/p image

根据图像处理中hough转换的原理，从实际能运行的代码中修改得到能检测出图形中可共直线的点，并可改为显示2、3、4...点共线。 (hough transform for straight lines detect on graphic,the straight lines do not exist,but can formed by the multi points,maybe 2,3,4,...)