MatlabNotes

Turbo Pump - TP The technology of cryogenic liquid is extremely delicate because of low operating temperature (90 K for liquid oxygen and 20 K for hydrogen) and also for their particular chemical and physical properties.

LES算法。包含梯度下降法优化算法，并且以图示每一步迭代权值如何更新。(LES algorithms. Contains gradient descent optimization algorithm, and with each iteration illustrates how to update the weights.)

短时傅里叶变换的例子，matlab语言,简洁实用(shot time Fourier transform using matlab)

说明：  根据最大相关性，最小冗余性的原则来优化特征空间结构(According to the principle of maximum correlation and minimum redundancy, the feature space structure is optimized)

说明：  一种利用MATLAB实现的射线追踪算法，估计各种无线系统参数。(# Ray Tracing A ray tracing algorithm implemented using MATLAB that estimates various wireless system parameters.)

锁相环的工作模式：单载波为“1”、BPSK调制为“2”、QPSK调制为“3” 对其进行仿真 修改可用于高动态(The PLL operating modes: single-carrier is "1", and the BPSK modulation is "2", the QPSK modulation is "3." Its simulation modifications can be used for high dynamic)

三相静止坐标系与两相静止坐标系之间的变换关系(Clarke变换) (Three-phase static coordinate system and two phase transformation relationship between static coordinate system (Clarke transformation）)

文件夹“AWGN”说明了系统误码率在均衡前后随SNR增加的变化。 （1）绘制误码率曲线。运行m文件：main_picture,调用主函数：ofdm_AWGN。 （2）绘制星座点图。运行m文件：snr_xinzuotu(Folder )

基于拥挤距离的多目标粒子群优化算法，包含测试函数(Multi-objective particle swarm optimization algorithm based on crowded distance, including test functions)

说明：  三电平逆变器基于虚拟矢量的SVPWM各区间矢量作用时间计算。(Three level inverter based on virtual vector SVPWM interval vector action time calculation.)