Coded_Modulation

卷积译码的matlab程序，可以运行的，采用网格译码算法，(Convolutional decoding matlab program, you can run, using grid coding algorithm)

这个是用于合成孔径雷达图像自聚焦的算法，易于实验，具有良好的效果。适合入门者。(this is a algorithm used for SAR image autofocus. this method is very simple and easy to realize and is suitable for beginner.)

《MATLAB语言常用算法程序集》源程序，很全的数值算法(good for study)

频域波束形成仿真图，可以自行修改包括采样频率，阵元数等数据(Frequency domain beamforming simulation map, can make its own decisions including the sampling frequency, the number of data element)

针对案例数据，用matlab软件对数据进行极差法归一化处理；并使用主成分分析法分析选定成分的特征值贡献率，从而为进行下一步数据分析做一些准备。(According to the case data, the data is normalized by range method with MATLAB software, and the contribution rate of the selected components is analyzed by principal component analysis, so as to make some preparations for the next step of data analysis.)

完整的makay的LDPC码生成和译码的程序。(Complete makay the LDPC code generation and decoding procedures.)

无刷直流电机双反馈闭环控制，建模仿,MATLAB仿真，监测数据。(Double feedback closed loop control of Brushless DC motor, modeling and simulation)

自适应滤波算法的一部分源程序，及一些绘图程序(failed to translate)

spss19.0的运用，包括安装，基础知识，实际操作和如何有效地运用(spss19.0 use, including installation, basic knowledge, practical operation and how to effectively use)

mode shapes of a shaft supported by fluid film bearing(this codes gives a good method to calculate the mode shapes of a shaft supported by fluid film bearing)