runga_kutta

this la simulation in DOA and Comunication

无香粒子滤波的一个matlab例程，其中有ekf,ukf,pf,upf(In these demos, we demonstrate the use of the extended Kalman filter (EKF), unscented Kalman filter (UKF), standard particle filter (a.k.a. condensation, survival of the fittest, bootstrap filter, SIR, sequential Monte Carlo, etc.), particle filter with MCMC steps, particle filter with EKF proposal and unscented particle filter (particle filter with UKF proposal) on a simple state estimation problem and on a financial time series forecasting problem. The algorithms are coded in a way that makes it trivial to apply them to other problems. Several generic routines for resampling are provided. The derivation and details are presented in: Rudolph van der Merwe, Arnaud Doucet, Nando de Freitas and Eric Wan. The Unscented Particle Filter. Technical report CUED/F-INFENG/TR 380, Cambridge University Department of Engineering, May 2000. After downloading the file, type "tar-xf upf_demos.tar" to uncompress it. This creates the directory webalgorithm containing the required m files. Go to this di)

FFT 实例 x=0.5*sin(2*pi*15*t)+2*sin(2*pi*40*t)。采样频率fs=100Hz，分别绘制N=128、1024点幅频图(FFT in Matlab example)

说明：  TD-SCMDA的训练序列Midamble code的仿真，并对信道进行估计。(TD-SCMDA training sequence Midamble code simulation, and channel estimation.)

matlab编写的生日音乐，可以直接运行(matlab write birthday music can be run directly)

matlab编写，牛顿迭代法以及二分法等数值积分方法(numerical integration methods matlab prepared Newton iteration dichotomy)

说明：  该资料主要讲matlab编程技术，内容不错，适合初学者学习。(The information is mainly talk about matlab programming, content, good, suitable for beginners to learn.)

说明：  用Reinhard算法实现了图像之间色彩的迁移，程序为Reinhard.m；并对该算法进行了改进，程序为Reinhard improved.m(color transfer using Reinhard method.)

文章中建立了被动式导引头的模型，并对其仿真分析(Established a model of passive seeker, and the simulation analysis)

先进PID控制及Matlab仿真（第二版）PID，(advanced PID control and Matlab (2nd Edition) PID,)