The-cat--method-of-dog-to-noise-ratio358

基于标幺值的同步发电机模型建立空载电压方程(No-load voltage equation based on the per-unit value of the synchronous generator)

两种非参数估计方法 核估计 局部线性估计(kernel smoothing local constant regression )

连续小波变换：小波函数与原信号对应点相乘，再相加，得到对应点的小波变换系数，平移小波基函数，再计算小波函数与原信号对应点相乘，再相加，这样就得到一系列的小波系数。对于离散小波变换（由于很多小波函数不是正交函数，因此需要一个尺度函数）所以，原信号函数可以分解成尺度函数和小波函数的线性组合，在这个函数中，尺度函数产生低频部分，小波函数产生高频部分。(Continuous wavelet transform: a series of wavelet coefficients are obtained by multiplying and adding the corresponding points of the original signal, translating the wavelet basis function, and calculating and adding the corresponding points of the original signal. For discrete wavelet transform (many wavelet functions are not orthogonal functions, so a scale function is required), the original signal function can be decomposed into a linear combination of scale function and wavelet function, in which the scale function generates the low frequency part and the wavelet function generates the high frequency part.)

说明：  ofdm system 1. applyOFDMChannel 2. calculateOFDMBER 3. generateOFDMSignal 4. getOFDMPreambleAndPilot 5. OFDMReceiver 6. OFDMSynchronizationExample 7. OFDMTransmitter 8. processOFDMScopes 9. receiveOFDMSignal

说明：  利用matlab平台产生周期方波信号和扫频信号，可改变周期和幅值(Matlab produce cycle of square wave signals)

说明：  仿真来源：Quaternion-Based Robust Attitude Control for Uncertain Robotic Quadrotors ，IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS。针对四旋翼飞行器系统设计鲁棒控制系统，能够较好的应对干扰和模型不确定性，算法简单，可进行实际环境试验(Source of simulation: quaternion based robot attitude control for unknown robot quadrors,IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS.The robust control system is designed for quadrotor aircraft system, which can better deal with the disturbance and model uncertainty. The algorithm is simple and can be used in actual test.)

《gps基本原理及其matlab仿真》(西安电子科技大学)里面的程序源代码，都是自己亲自敲上的。这是第5章的。对入门很有用的。(The basic principle of GPS and the matlab simulation (xi an university of electronic science and technology) in the program source code, is knock on yourself. This is the fifth chapter. The introduction is very useful. )

这是惯导与ＧＰＳ的组合程序，大家可以共同学习，一起讨论(This is a combination of INS and GPS procedures, we will be able to study, discuss)

说明：  双有源能量传递控制，PI控制，能够实现电源的充电(Dual active energy transfer control)

说明：  在点频信号中加入相噪，可以看到前后对比的可视化信号情况，进行比较(Adding phase noise to point frequency signal.You can see the visual signal before and after comparison and compare.)