New-Particle-swarm-optimization

最小梯度下降算法，有测试实例，可以直接运行。求最小值，回归都可以(The minimum gradient descent algorithm, test cases can be run directly. For the minimum, return all OK)

清华大学 张贤达 《现代信号处理》pdf(Tsinghua University, Zhang XD modern signal processing pdf)

matlab绘图命令，新手必读，上路有用，大家共同交流，共同提高(matlab drawing commands, the novice must-read, on the road useful, common communication, co-improved)

Optimum MUD for DS-CDMA in AWGN Channel(Optimum MUD for DS-CDMA in AWGN Channel)

说明：  NETEM 的预测试题(NETEM questions)

刘波——matlab信号处理 18-25章源代码 关于高阶统计量部分 参数模型 线性预测模型 谐波恢复 DOA估计 非线性随机模型 wigner时频分布 时延估计 (Bo- matlab signal processing, Chapter 18-25 source code some parameters on the model of higher order statistics linear prediction model of harmonic restoration DOA estimation of nonlinear stochastic model wigner delay estimation time-frequency distribution)

LTE_sim_batch.m file simulation

利用Kronecker的模型产生瑞利衰落信道 很好。(Kronecker model produced using Rayleigh fading channels good.)

高超声速飞行器再入过程改进气动系数模型,建模的可以参考学习(Modified aerodynamic coefficient models of hypersonic vehicle in reentry phase)

说明：  齿轮动力学分析，计算duffing系统下特性，振动情况等(To solve the nonlinear problem of gear dynamics analysis, the calculation of duffing system characteristics, vibration, and so on)