jl

在OFDM仿真模型的基础上用MATLAB语言编写出OFDM发送、信道及接收整个系统,在系统仿真正确的前提下,对循环前缀、信道估计等性能改善方法进行进一步仿真验证 (In OFDM simulation model based on the use of MATLAB language to send the OFDM, channel and receive the entire system, in the system under the premise of the correct simulation of the cyclic prefix, channel estimation methods for further performance improvement simulation)

PDE And ODE in engineering mathematics

this matlab code is useful for hill climbing algorithm.

优秀的ansys ；matlab计算；分析；混凝土开裂计算(Excellent ansys; matlab calculation; analysis; concrete cracking calculation)

Classical MasterMind game with CPU acting both as Code Maker & Code Breaker

遗传算法的matlab源程序，可以直接运行。(Matlab genetic algorithm source code, can be directly run.)

说明：  很好用 ， 实验过的， 素轻松判定素数数。(sushu)

this code simulate channel model

中间包含很多常用的，Matlab的經典算法。(The middle contains a lot of common, Matlab classical algorithm.)

说明：  小波阈值去噪的基本思想是先设置一个临界阈值λ，若小波系数小于λ，认为该系数主要由噪声引起，去除这部分系数;若小波系数大于λ，则认为此系数主要是由信号引起，保留这部分系数，然后对处理后的小波系数进行小波逆变换得到去噪后的信号。(The basic idea of wavelet threshold denoising is to set a threshold value of lambda first. If the wavelet coefficient is less than lambda, it is considered that the coefficient is mainly caused by noise and this part of the coefficient is removed. If the wavelet coefficient is larger than lambda, it is considered that the coefficient is mainly caused by signal, and this part of the coefficient is retained. Then the denoised signal is obtained by inverse wavelet transform of the processed wavelet coefficient.)