正交频分复用对初学者有用的程序…

说明：  矢量控制学习笔记。PMSM电机的基础和进阶知识汇总。(Vector control study notes. PMSM motor basic and advanced knowledge accumulation.)

其中有很多matalab程序的例子，很适合学习matalab编程。有一定的参考价值(There are many examples of matalab program, very suitable for learning matalab programming. Have certain reference value )

Matlab读取 Excel 表格数据的源程序，希望有用！(Matlab read Excel spreadsheet data source, hope useful!)

分数阶傅里叶变换计算方面,用谱方法计算流体力学一些流动现象的整体稳定性,预报误差法参数辨识-松弛的思想。( Fractional Fourier transform computing, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Prediction Error Method for Parameter Identification- the idea of relaxation.)

演示AR序列的特征值、自协方差函数和谱密度。程序是开放的，可以修改参数(Eigenvalues ​ ​ demo AR sequence autocovariance function and spectral density. The program is open, you can modify the parameters)

小波包变换程序matlab

Energy Harvesting wireless sensor network(EH-WSN) is a kind of WSN that uses rechargeable power supply instead of using traditional battery. In traditional WSN, the energy sources is limited. When the power source of node nish, it can not continue to work unless it is recharged again. So the eort was to design energy-ecient network protocols to maximize the lifetime of WSN by minimizing energy usage.if we can have access to unlimited power, we can have innite lifetime in network. This unlimited power can be provide by environment such as light, vibration and heat. Then stores the harvested energy in a storage device. When the device uses energy harvested instead of battery, the residual energy is no more an useful quantity to preserve. In EH-WSN, if the rate of harvesting power is lesser than the power used by the node, the sensor node should go to sleep to charge up.

srm 6/4 design using m file

机械最优化设计中，无约束条件的最速下降法(Mechanical design optimization, unconstrained conditions steepest descent method)

是小学期课程设计的题目，包含特征值与特征向量的提取、训练样本以及最后的识别，包含CV、CA、Single、当前、恒转弯速率、转弯模型，pwm整流器的建模仿真，包含优化类的几个简单示例程序，针对EMD方法的不足。