ofdm

计算一维向量的小波熵。已设置成功能函数文件，可直接调用(One-dimensional vector of wavelet entropy. Can be called directly)

一，二，三次拟合，并得到R方的检验。输入任何矩阵，得出险要的值。(One, two, three fitting and get R-square test. Enter any matrix derived advantageous values.)

Earthworms can aerate the soil with their burrowing action and enrich the soil with their waste nutrients. Inspired by the earthworm contribution in nature, a new kind of bio-inspired metaheuristic algorithm, called earthworm optimization algorithm (EWA), is proposed in this paper. The EWA method is inspired by the two kinds of reproduction (Reproduction 1 and Reproduction 2) of the earthworms. Reproduction 1 generates only one offspring by itself. Reproduction 2 is to generate one or more than one offspring at one time, and this can successfully done by nine improved crossover operators. In addition, Cauchy mutation (CM) is added to EWA method. Nine different EWA methods with one, two and three offsprings based on nine improved crossover operators are respectively proposed. The results show that EWA23 performs the best and it can find the better fitness on most benchmarks than others.

毕业设计有用，本科毕设要求参见标准测试模型，基于人工神经网络的常用数字信号调制。( Graduation useful Undergraduate complete set requirements refer to the standard test models, The commonly used digital signal modulation based on artificial neural network.)

说明：  毕业设计之跳频通信系统的设计与仿真。努力学习noma技术，顺利毕业。(Frequency hopping communication system)

Matlab Sub GUI Usage

说明：  使用MATLAB 实现（7 4）汉明码编码 并完成纠错 译码正确 可直接使用(hanning7_4.m)

传热学——热传导 一维非稳态导热微分方程画图(HEAT TRANSFER-HEAT CONDUCTION Drawing of one-dimensional unsteady heat conduction differential equation)

mrp not matlab but c++ enjoy

基于萤火虫的无线传感器网络的同步和去同步时间算法(Self-organizing Synchronization and Desynchronization in Wireless Sensor Networks)