FH-simulation

寻找灰度图象分割阈值的matlab程序，图像处理工具(Looking for gray image segmentation threshold matlab program, image processing tools)

说明：  awgn的各种实现函数，以及每个函数实现的各种功能(awgn)

Adds noise to processes x1(n) and x2(n), at SNR=snr, using seeds s1 and s2.(Adds noise to processes x1 (n) and x2 (n), at SNR = snr, using seeds s1 and s2.)

根据NRW方法推导出计算超材料等效参数的方法，由CST仿出S11,S21并导出S11,S21的复数形式，利用matlab调用，就可以算了介电常数和磁导率(By S11, S21 calculate dielectric constant and magnetic conductivity)

介绍流形学习的一篇非常好的外文文献，适合初学者学习(A very good foreign literature describes manifold learning for beginners learning)

MATLAB的使用讲解，非常详细，包括各种工具箱的使用和SIMULINK的使用，对初学者很有帮助(The use of MATLAB to explain, in great detail, including the use of the toolbox and SIMULINK use, very helpful for beginners)

bpsk瑞利衰减信道simlink的仿真(bpsk_mp_rayleigh_fading)

一个很好的MATLAB源代码——OMP，OMP算法的改进之处在于：在分解的每一步对所选择的全部原子进行正交化处理，这使得在精度要求相同的情况下，OMP算法的收敛速度更快。(A good MATLAB source code-- OMP, OMP algorithm improvement lies in: every step of the decomposition of orthogonalization processing all of the selected atoms, which makes the accuracy requirement of the same circumstances, the OMP algorithm s convergence speed is faster. )

OPTIMUM VALUES FOR SIMULATED ANNEALING TRIALS

说明：  时移多尺度排列熵一种应用于非线性非平稳信号的特征提取方法，能够有效的处理信号特征信息。(Time-lapse multiscale permutation entropy is a feature extraction method applied to non-linear non-stationary signals, which can effectively process signal feature information.)