ModalShape

实现超宽带信号在自由空间，室内的传播过程，该过程通过FDTD技术来实现。(Through FDTD technology,we simulate the process that UWB signal transmits in freespace)

MIT归一化算法，为了克服MIT自适应律的缺陷需要对其做些修正，使得自适应增益与输入信号幅值无关(MIT normalization algorithm, MIT adaptive law in order to overcome its shortcomings need to do to fix such adaptive gain is independent of the input signal amplitude)

ｌｄｐｃ的论文，希望对初学者有帮助，物品也是刚开始的。(LDPC papers, and they hope to be helpful for beginners, is also the beginning of articles.)

说明：  自己编的2维pml，是自学pml经典的教材事例，其中有些地方与葛老师书中不同(Own series of two-dimensional pml, pml is the classic textbook example of self-study, some of which different parts of the book with GE teacher)

说明：  利用matlab GUI界面做成的牛拉法解潮流程序，界面简单明了，最好用matlab7.0或以上版本，在2009a上也测试通过了(Using matlab GUI interface solution made of the trend process cattle Rafah, the interface is simple, preferably matlab7.0 or above, in 2009a also tested the)

说明：  可根据所给参数绘制出头模型图形，并对其进行投影和反投影重建的算法，可正常运行，得到较为理想的结果。(Can be drawn according to the parameters of his early model of graphics, and its projection and back projection reconstruction algorithm, running, get more desirable results.)

Simple, yet simplistic, Lattice Boltzmann (LB) MATLAB implementation. D2H9, BGK, omega = 1, laminar flow in a 2D channel used as benchmark. Requires Image Processing Toolbox. The code is not optimized for memory nor for speed, i.e. not efficient at all. However, it is better than almost nothing (i.e. the present MATLAB situation at Feb 2005 ? as far as I know) Optimization for memory should consider only dry locations.

ecganalysis to analysis ecg signal

通信系统工具箱 4.2 是通信系统仿真必备的工具 很全 分方便(Communications System Toolbox 4.2 is an essential tool for communication system simulation is the whole convenience )

用matlab程序编写，附带源码以及说明书，用于GPS定位技术方面整周模糊度固定的计算小工具(Using matlab programming, with source code and instructions, GPS positioning technology integer ambiguity fixed for computing gadgets)