bwtraceboundary

通信系统的防真，用matlab编写，ＱＰＳＫ(communication system simulation by matlab,ＱＰＳＫ)

capapcity calculation

该函数通过调用MATLAB库函数noemxcorr（），实现简单的模板模式匹配功能，性能优异(The MATLAB function by calling the library function noemxcorr (), to achieve a simple template pattern matching functionality, performance)

This function returns the numerical derivative of an analytic function. Of special note, is the incorporation of the "complex stepderivative"approach which offers greatly improved derivative accuracy compared to approximations. This is especially germain when accuracy at the level of machine precision is a concern. (Programming the finite element toolbox using matlb finite element toolbox, many examples for yourself as there is a very friendly interface, input parameters can be)

本程序代码可以将彩色图像骨架提取出来，并附图像演示结果，简单易懂(The code skeleton can be extracted from color images, with image shows the results, easy to understand)

space time frequency coding-alamouti scheme

MATLAB实现算术编码，一种压缩编码，信息论与编码理论(MATLAB arithmetic coding to achieve)

实现多级节点的停止等待ARQ，算出吞吐量(To achieve the multi-stage node Stop and Wait ARQ, calculated throughput)

Matlab在地震数据绘图中的应用,非常的实用(Matlab in seismic data mapping application)

document technique ansaldo