roughness

最小环长为6的LDPC码构造代码,能构造性能优良的LDPC码(the min girth is 6 LDPC construction method )

This is Monte Carlo simulation of a QPSK communication system

说明：  海洋捕食者算法（MPA）是一种自然启发式的优化算法，它遵循在最佳觅食策略中自然支配的规则，并且在海洋生态系统中遇到捕食者与猎物之间的速率策略。(Marine predator algorithm (MPA) is a natural heuristic optimization algorithm, which follows the rules of natural dominance in the optimal foraging strategy, and encounters the rate strategy between predators and prey in the marine ecosystem.)

matlab 三维显示。所有代码都有。可以显示三维网格。(three-dimensional display matlab. Have all the code. Can display three-dimensional grid.)

MATLAB SIMULINK设计的电液伺服控制仿真系统(MATLAB SIMULINK simulation system designed electro-hydraulic servo control)

64QAM的设计论文，有非常高的参考价值(64QAM design papers, there is a very high reference value)

this program do qam modulation and upsampling and downsampling and use raised cosine filteroj

现代谱估计的ESPRIT、Music算法仿真(Modern Spectral Estimation ESPRIT, Music algorithm simulation)

三电平仿真模型，相对两电平谐波更小，极有参考价值(Tri-level simulation model of two level harmonic smaller, relatively great reference value)

测试陀螺仪随温度变化的特性，这是一个温箱测试的matlab处理程序！(Test gyroscope characteristics change with temperature, which is a warm-box testing matlab handler!)