hufajieshao

实现gmsk调制以及解调的仿真，含有误差图和星座图。(The simulation of GMSK modulation and demodulation includes error diagram and constellation diagram.)

这个是电梯程序只要下下来解压就可以使用了没问题的都通过了的-This is the elevator down under the procedure as long as you can use the decompression problems are not passed

MATLAB写COSTAS环，costas matlab实现BPSK的costas环载波同步(MATLAB writes COSTAS ring, costas matlab realizes BPSK costas ring carrier synchronization)

能对图像数据转码生成图像，格式支持BMP，JPG等(Can generate images for image data transcoding, support BMP, JPG, etc)

Delphi+Access进销存系统设计模板（源码），是用DELPHI7+Access做的一个小程式，功能有系统资料管理、采购管理、订单、库存、成品入库、销售出库、库存明细、采购正式等，其中BUG不少！以后有机会会慢慢完善！超级用户：dspace 密码：dspace。

说明：  计算北斗卫星PRN码的自相关和互相关，并且画图。(Calculate autocorrelation and cross-correlation of Beidou PRN code, and draw a picture.)

this is the code for d2d cognitive.

Fractal Explorer GUI-based program for exploring and studying the most common form of fractals, chaotic systems and fractional dimension systems

用matlab来实现的衍射模拟实验，便于教学中立体的观看实验结果，这是很好的-using Matlab to achieve the diffraction experiments to facilitate the teaching of stereo viewing the experimental results, This is a good

算法程序分Nelder0.m和Opt-Nelder.m其中子程序Nelder0.m用于二维空间上的多边形最优化逼近.对于大于2维的情形,可以通过若干次二维迭代计算求出最优值.Opt-Nelder.m可求解若干维变量的最优化问题(The algorithm of Nelder0.m procedure and Opt-Nelder.m which is used for subroutine Nelder0.m approximation polygon optimization of two-dimensional space. For more than 2 dimensional case, through several two-dimensional iterative calculation to derive the optimal value of.Opt-Nelder.m optimization problem solving some dimension)