envelope-bearing-diagnosis

各种常用熵的matlab计算源代码，功能齐全，非常有用(A variety of commonly used entropy Matlab source code, fully functional, very useful)

说明：  全自由度空时自适应处理MATLAB仿真程序，可供学习参考(The matlab simulation program can be used as a reference for learning stap.)

Finds motifs and the optimum width via Gibbs sampling. No toolboxes required.

建立了基于matlab的整流器仿真模型，系统运行正常，可在此基础上进行模糊的仿真(Rectifier is established based on matlab simulation model, the system runs properly, this can be simulated on the basis of vague)

PAPR reduction in OFDM systems

心电数据的滤波代码，已经调试通过，可以滤出工频干扰，基线飘移。谢谢合作(ECG data filtering code debugging has been passed, and labor-frequency interference filters, baseline drift. Thank you for your cooperation)

灰色理论认为系统的行为现象尽管是朦胧的，数据是复杂的，但它毕竟是有序的，是有整体功能的。灰数的生成，就是从杂乱中寻找出规律。同时，灰色理论建立的是生成数据模型，不是原始数据模型，因此，灰色预测的数据是通过生成数据的gm(1,1)模型所得到的预测值的逆处理结果。(Gray theory that the behavior of the system even though the phenomenon is dim, the data is complex, but still it is ordered, there is a whole function. Gray number generation, that is, from the clutter to find out the laws. Meanwhile, the gray theory is to generate the data model, not the original data model, so gray prediction data by generating data gm (1,1) model predicted values ​ ​ obtained result of the inverse process.)

图像加乘性噪声后 有门限平滑 不加门限平滑后图像(image processing noise gate)

文件里包括了扩频系统中所需的gold码序列的产生。(File system, including the spread spectrum code sequence required to produce gold.)

说明：  SAR的MATLAB程序，这里主要是介绍传统的RD算法， 对初学者还是可以的(SAR in the MATLAB program, here is to introduce the traditional RD algorithm, for beginners or the possible)