3d-eddy-simulation-code

说明：  离散信号处理举例，开发环境是MATLAB。(Discrete signal processing, for example, development environment is MATLAB.)

说明：  仿真了4种常见多径衰落信道，包括无人机信道(The four common multipath fading channel, including the uav channel)

rake receiver for you to test the DSSS transmision and to demodulate the signal with rake receiver

粒子群优化算法（PSO）是一种基于种群的随机优化技术，由Eberhart和Kennedy于1995年提出。粒子群算法模仿昆虫、兽群、鸟群和鱼群等的群集行为，这些群体按照一种合作的方式寻找食物，群体中的每个成员通过学习它自身的经验和其他成员的经验来不断改变其搜索模式。 (Particle swarm optimization algorithm (PSO) is a population based stochastic optimization technique, put forward by Eberhart and Kennedy in 1995. Particle swarm optimization (pso) algorithm on insects, herds, flocks and schools of fish swarm behavior, and these groups to find food in a cooperative way, each member of the group itself by learning experience and the experience of the other members to continuously change its search pattern.)

用fircls设计FIR带通滤波器，希望对大家有用。。(design a FIR filter with fircls.)

convolution signal continue

计算高斯-勒让德求积，直接调用函数即可。(Calculate the Gauss-Legendre quadrature.)

说明：  将原始数据导入，并运用lstm模型进行模拟运算，主要是做预测分析。(The original data are imported and simulated with LSTM model, mainly for prediction and analysis.)

LZ编码MATLAB算法,并且包含含有性能分析(the LZ coding of matlab，With performance analysis and includes)

用于计算射线声学声线,来找到所有声线中我想要的声线(to find the best acoustic line all )