qam_bf

用GA训练BP网络的权值、阈值从而优化神经网络(GA training BP network with the right value, the threshold in order to optimize the neural network)

This model demonstrates a DC-AC converter. 3 leg Mosfet operated inverter is constructed . Can be used to demonstrate the relationship of input DC, output voltage, modulation index , filter selection and switching frequency. 3rd harmonic injection features

MATLAB黄金分割法求最小值，在区间中点的函数值作为返回值。(Golden Section Method MATLAB minimum, midpoint in the range of the function value as the return value.)

Matlab的数学手册, 入门和进阶级全部都实用(Matlab mathematical manual entry into the class and all utility)

omnet环境下如何建立wsn节点并模拟仿真(omnet environment and how to establish wsn node simulation)

说明：  PMSM起动仿真模型，双闭环控制，仅供参考。能够无位置传感器起动(PMSM Start Simulation Model)

说明：  利用matlab 对随机信号进行 hdb3码编码(liyong matlab duixinhao jinxing hdb3 Coding)

P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 (P0303: using gray transform method to enhance the contrast of the image P0304: histogram equalization)

Code to implement Back propagation network algorithm

说明：  利用图像的阈值分割求取边缘，并与传统的方法进行对比(Image segmentation using to acquire the edge, and compared with traditional methods)