zhibodaopianzhenchuanyin

Description: soft source, 1D,absorbing boundary condition (which really only work for epsrel=murel=1), reflection at an interface type ward_fdtd1d to run. (Description : soft source, 1D. absorbing boundary condition (which really on ly work for murel epsrel = = 1) reflection at an interface to type ward_fdtd1d run.)

13位巴克码和线性调频的联合调制码元的频谱程序，可以自由设定起始频率和更变码元(this matlab code is suitable of 13barker code and LPM,you could give start frequency and end frequency)

直驱风电机组matlab/simulink仿真模型,很有用的风电仿真模型(Direct drive wind turbine simulation model matlab)

说明：  结合SIC修改的SFIC,其中利用SIC的因果和非因果的思想。(SFIC modified according to someway of SIC)

MATLAB-based voice signal analysis and processing curriculum design

為jacobi與gauss seidal迭代法 只要把A,b,N更換成你要的即可(To jacobi and gauss seidal iterative method as long as the A, b, N you want to replace)

利用Matlab提取图片中的数据 从事科研或者工程的人员在文档撰写过程中，常需要将文献中的曲线与自己的结果对比，为获取原始数据，一种常用的办法是手动描点，即将原始曲线放大然后打印出来，选取一定数量的点，读出其横纵坐标，然后重绘。对于较为平坦的曲线，这种方法当然可行，但当曲线数量增加，曲线变化复杂，这种方法工作量可想而知。前段时间由于原始数据丢失，仅剩几十幅图片，本人尝试过手动描点，经历几个小时奋战，实在无法继续，索性转向matlab，借助其强大的数据处理能力，编写了两个GUI的小软件image2data、data_poly提取数据，如今大功告成，遂于大家分享。(Using Matlab to extract picture data in scientific research or engineering personnel in the process of writing documentation, often need to curve in the literature comparing the results to obtain the original data, a common approach is described in the manual, is about the original amplification curve and then print it out, select a certain number of points, read out its horizontal and vertical coordinates, and then redraw. For a flatter curve, this approach is of course possible, but when the increase in the number of curves, the complexity of the curve, this method can imagine the workload. Some time ago due to the loss of original data, except for the dozens of pictures, I tried manually tracing point, after several hours of fighting, I can not continue to simply turn to Matlab, with its powerful data processing capabilities, the preparation of two GUI software image2data, data_poly extract data, and now you' re done, then share with you.)

分四种情况实现fft 分别是时间抽取递归 、时间抽取循环、频率抽取递归和频率抽取循环 以及附带dft的算法描述(Fft realize sub-four cases were collected recursive time, time taken from the cycle, frequency and frequency of samples taken from recursive cycle, as well as incidental DFT algorithm described)

遗传算法对一些应用的算例 比较详尽 适合初学者借鉴(Some applications of genetic algorithms more detailed examples drawing for beginners)

The Bluetooth Voice model makes extensive use of frame based processing in Simulink, which can propagate large frames of samples at each execution step allowing for much faster simulation of digital systems.