zhangzhixing

说明：  关于孤子的求解和微扰对孤子的影响，特别画出了孤子的微扰的过程图(Perturbation on the soliton solution and the impact on the soliton, in particular, the soliton perturbation draw process maps)

guss siedel load flow

参考Matlab提供的模块建立简化的三相锁相环的仿真模型，只保留必要的步骤，如abc-dqz只计算Vq，去除频率反馈模块和自动参数调整模块等。 建立单相锁相环的计算模型  简化单相锁相环的系统结构，保留必要的PI控制器等模块  验证并讨论输入信号频率在45-65Hz变化时设计的锁相环的动静态性能  仿真并分析三相输入信号包含谐波、不平衡和直流偏移时锁相环的锁相结果(Reference Matlab provides three-phase PLL module to establish a simplified simulation model, retaining only the necessary steps, such as abc-dqz counting only Vq, remove frequency feedback module and automatic parameter adjustment module.  simulation and analysis of the three-phase input signal contains harmonics, unbalance and DC offset PLL phase-locked Results)

sun position using matlab

LDPC码的matlab仿真程序，希望对大家有用，不客气，(LDPC codes matlab simulation program, in the hope that useful, at worst,)

说明：  实用化工计算机模拟matlab在化学工程中的应用

说明：  线性实不变系统的各种傅里叶变换，z变换的分析与演示。适用于离散时间信号处理领域。(The same system of linear real Fourier transform, z transform analysis and presentation. For discrete-time signal processing.)

说明：  用MATLAB写的Gaussian Elimination算法即LU算法(Written using MATLAB or LU algorithm Gaussian Elimination Algorithm)

广义hammenstain模型，用于功率放大器建模，效果很好(Hammenstain generalized model for power amplifier modeling, the effect of good)

说明：  用M文件写的模糊控制器，不是采用的模糊工具箱(M file written by the fuzzy controller, not using the fuzzy toolbox)