jacob4

说明：  Python的一个绘图模块，非常好用，体积有很小，可以替代matlab的大部分功能(Python in a drawing module, very easy to use, very small size, can replace most of the functions matlab)

To encode a binary data using runlength encoding with setting the count buffer to limit to a required datatype size value. If image use reahape to make it to row.

WVD测试程序,欢迎共享..........(WVD，welcome to download)

这是仿真跳时超宽带的功率普密度分析的源代码，它是研究超宽带的基础。(This is the simulation of UWB jump at the Cape power density analysis of source code, it is research-based broadband.)

为了精准、稳定地提取滚动轴承故障特征，提出了基于变分模态分解和奇异值分解的特征提取方法，采用标准模糊C均值聚类(fuzzy C means clustering, FCM)进行故障识 别。对同一负荷下的已知故障信号进行变分模态分解，利用 奇异值分解技术进一步提取各模态特征，通过FCM形成标准聚类中心，采用海明贴近度对测试样本进行分类，并通过计算分类系数和“卜均模糊嫡对分类性能进行评价，将该方法 应用于滚动轴承变负荷故障诊断。通过与基于经验模态分解的特征提取方法对比，该方法对标准FCM初始化条件小敏感，在同负荷故障诊断中表现出更好的分类性能 变负荷故障诊断时，除外圈故障特征线发生明显迁移，其他测试样本故障特征线仍在原聚类中心附近，整体故障识别率保持在100 ，因此，该方法能精确、稳定提取故障特征，为实际滚动轴承智能故障诊断提供参考。( In order to extract fault features of rolling bearing precisely and steadily, a method which is based on variational mode decomposition(VMD) and singular value decomposition was proposed for fault diagnosis using standard fuzzy C means clustering(FCM). First of all, the known fault signals measured in the same load but with different faults were decomposed by VMD, and the modes characteristics were further extracted using singular value decomposition technique,forming the standard clustering centers by FCM, and then the test samples were clustered by a Hamming nearness approach, and the classification performance was uated by calculating classification coefficient and average fuzzy entropy. At last, the method was applied in rolling bearing fault diagnosis under variable loads. By comparing with a method based on EMD, this approach is not sensitive to the initialization of standard FCM, and exhibits better classification performance in the same load fault diagnosis Fo)

一种基于Boost电路的光伏最大功率跟踪方法,内部详细介绍了BOOST电路的原理及其在光伏发电中实现MPPT跟踪，值得学习。(Boost circuit-based photovoltaic maximum power point tracking method, the internal details of the BOOST circuit theory and its application in photovoltaic MPPT tracking is implemented, it is worth learning.)

倒立摆模糊控制系统，包括详细的论文与源码(Inverted pendulum fuzzy control system, including the detailed papers and source code)

实现支持向量回归，能够实现小样本的回归预测分析(Regression analysis to realise the prediction base on small sample)

说明：  维纳率波器的仿真研究，一个做圆周运动的物体，经观测后有一定的误差和噪声影响，经维纳滤波后轨迹更加清(Wiener rate of wave device simulation, a circular motion of the object to do by observing the error and after some noise by Wiener filtering path is more clear)

说明：  基于MIMO通信系统中的各种空时编译码算法(MIMO communication systems based on a variety of space-time encoding and decoding algorithm)