dd_tools_1_8_0

Stockwell S变换的Matlab实现,具有FFT和小波变换的特性(Stockwell S Transform Matlab achieved with FFT and wavelet transform features)

这为一个通过频域重构方法获得ＳＡＲ信号点目标的ＭＡＴＬＡＢ仿真软件，是微波成像雷达领域的一个极好的软件(This is a reconstruction obtained by frequency domain SAR signal point target MATLAB simulation software, is the field of microwave imaging radar, an excellent software)

是学习PCA特征提取的很好的学习资料，处理信号的时频分析，基于分段非线性权重值的Pso算法，包括调制，解调，信噪比计算，连续相位调制信号(CPM)产生，GSM中GMSK调制信号的产生。

ULTRSIM是一款超声图像仿真软件，可以作为超声图像仿真研究的工具，附有matlab代码(ULTRSIM is an ultrasound image simulation software can be used as a tool for simulation of ultrasonic images)

粗糙集工具箱 可以进行粗糙集上下近似集的计算，重要度等等 属性约简 决策分类等等(Toolbox rough sets rough sets can calculate the upper and lower approximations, importance, etc., etc. Classification Decision Attribute Reduction)

matlab7的参考文件，非常详细地介绍了matlab的编程方法(A reference for matlab7,being very detailed and clear.)

自己写的混合遗传算法模板匹配程序，实现功能良好(temple match)

初学matlab，按照help指导写的一个16qam信号lms均衡的simulink。(Beginner matlab, written in accordance with the help guidance a 16qam signal lms equalizer simulink.)

the BER for BPSK in OFDM modulation in the presence of Rayeligh fading channel simulation in matlab programme

最优化设计Design Optimization最优化设计(Design Optimization)