REG_I_EMF

Lempel Ziv Encoder in matlab

基于matlab产生-+1占空比50的方波，并去除零点(To produce a square wave)

This file compares three different versions of the Kalman filter. The Kalman filter is used for recursive parameter estimation. The Kalman filter can handle noisy measurements. The first implemented filter (fcn_KF) is the Kalman filter with standard update of the covariance matrix P. The covariance matrix reflects the uncertainties of the predictions. To improve the numerical stability Potter developed a square root update (fcn_KF_SRP) of the covariance matrix P. Another version is the square root covariance update via triangularization (fcn_KF_SRT). This file generates a model. Then the three Kalman filters perform an estimation of the model parameter. At the end the results are compared. Sources: Simon, D. (2006): Optimal state estimation Kaminski, P. (1971): Discrete Square Root Filtering: A Survey of Current Techniques Golub, G. (1996): Matrix Computations

格兰杰因果检验，亲手尝试使用过，效果可以(granger causality,use matlab to do this job)

关于matlab高斯滤波器的一点资料，有兴趣者可以共同研究(Gaussian filter on matlab point information of interested parties can work together)

计算超声波入射到介质中，与缺陷作用时，其纵波衍射与横波衍射的衍射系数(When calculating the ultrasonic incident to the media, and defects, its longitudinal wave diffraction and the diffraction coefficient of the shear wave diffraction)

关于rls算法的改进算法，并对其进行分析(Algorithm for rls algorithm and analyze)

Packet-dropfunction functionfunction function

标准的蚁群算法，由matlab实现，已验证无错误.(Standard ant colony algorithm, implemented by matlab, verified error.)

Turbo编解码，可以使用Logmap或者SOVA解码算法(Turbo codec, you can use Logmap or SOVA decoding algorithm)