ber_qpsk_rician

Matlab通信仿真原理，中文的，是一本入门级别的，写的很详细，也有很多详细的例子(Matlab Communication simulation theory, in Chinese, is an entry-level, written in great detail, there are many detailed examples)

三级倒立摆程序，其中包含求反馈矩阵，判断倒立摆是否能控能测。(Three inverted pendulum program, which includes seeking feedback matrix to determine whether the inverted pendulum control can be measured.)

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.

用logistics法拟合数据，并达到预测的作用，数据文件未上传(Fitting with logistics data and forecasts to achieve the role of the data file did not upload)

使用upwind，Lax-Wenfroff以及Crank-Niclson方法实现扩散对流方程数值求解(Upwind, Lax-Wenfroff and the Crank-Niclson method to achieve the diffusion convection equation numerical solution)

线性规划，matlab实现的两个引例，数学建模(Linear programming, matlab implementation of the two cited cases, mathematical modeling)

用matlab对两组数据进行了曲线拟合,得出了拟合曲线和公式(failed to translate AA AAA AA)

14单元的转子圆盘系统临界转速分析。与前面的是一个系列。(14 units of the critical speed of the rotor disc system analysis. And in front of a series.)

基于MATLAB的PCM系统实现，采用u律压缩算法，供测试使用(MATLAB-based PCM system implementation, using u-law compression algorithm for testing)

强混沌干扰中的谐波信号提取程序.算法参考<物理学报>,50(6),2001.(strong chaotic interference harmonic signal extraction procedures. Algorithm Reference)