An-Introduction-to-Programming-and-Numerical-Meth

基于matlab的扩频通信设计，walsh码扩频，Bpsk调制(Matlab-based spread spectrum communication design, walsh code spread spectrum, Bpsk modulation)

SimGear是飞行模拟项目FlightGear的引擎，是一套开源库。(SimGear is FlightGear flight simulator project engine, is a set of open source libraries.)

Solving Travelling salesman problem for that 2-opt moves solved in Lenux

说明：  indrumar pt Z80(buun)

说明：  用matlab 写的将avi电影转化成BMP图像序列，调试通过的(Avi movie to convert BMP image sequences)

计算光子晶体的程序，使用平面波展开法计算光子晶体带隙结构的程序。(pwe )

finite difference scheme for simple harmonic oscillator

Field Ⅱ超声成像代码，可以进行单个孔径成像和合成孔径成像、加权和不加权仿真。(The calculation of point spread functions is done by placing a point in front of the transducer and then sweeping the beam over the point. This gives the point spread function of the imaging system. Field II can make this calculation for a number of points simultaneously and thereby reveal the dynamic focusing properties of the imaging system. A point phantom has been made for this purpose. It consists of a number of point targets placed with a distance of 5 mm starting at 15 mm from the transducer surface)

this program will make skew correction of character

分析了BFSK的性能及原理，并利用matlab仿真实现其误码率等信息。写成word文档，后面附有源程序。(BFSK performance analysis and principle, and use matlab simulation to achieve its bit error rate information. Word document written in the back with a source.)