计算多层膜结构的透射率

to get the theoretical and simulation plots for 4 16 64 QAM plots for AWGN channel

高斯白噪声信道下u律压扩法的误码率特性，仅供参考(Gaussian white noise channel u law compression and expansion method error rate characteristics for reference only)

一种表述光纤光栅光学特性的源程序，用于仿真光纤光栅时延特性(An expression of the optical properties of the fiber grating source for simulation fiber grating delay characteristics)

几篇很有参考价值的关于永磁同步电机控制的matlab仿真论文，依据此可以搭建自己的仿真框图(A few worthy of permanent magnet synchronous motor control on the matlab simulation papers, according to this you can build your own simulation block diagram)

说明：  人脸检测，基于肤色信息的皮肤区域粗检。自适应高斯模型，(Face detection, skin region based on color information, rough inspection. Adaptive Gaussian model)

preconditioned gradient algorithm for iterative solution

本程序可以产生LFM信号，经过实验验证，程序正确，可以执行，改变参数即可得到你想要的图形(produce a LFM signal)

BP Identification 螺旋桨推力系数BP神经网络辨识(BP Identification)

this is good codes from a typical book

说明：  使用MATLAB进行信号求相关函数矩阵的简单示例(The use of MATLAB for signal correlation function matrix for a simple example)