Prj1_exp1

基本粒子群优化算法（pso）,用matlab编写的PSO源程序，适用于函数优化等(pso)

implementation of costas receiver

可以清楚的知晓信号随时间轴和频率轴的变化，相当的方便(Can be clearly known with the axis and a frequency axis signal changes, considerable convenience)

IB packet must end on a 8 DW boundary.

三种esprit算法的doa估计matlab实现。参考张贤达《通信信号处理》的算法。包括两种普通esprit和TLS_esprit算法。经检查无误。(gfafsgfaqegfawegfgn asabqewgqaew)

一个希尔伯特变化的程序代码，不晓得对不，不敢用，请指教？(Hilbert change a code, I do not know do not, dare not, please advice?)

稀疏表达中最小化l1范数问题的求解过程，matlab编写(Sparse expression l1 minimization process of solving the problem of norm, matlab write)

GA algorithm for ackley function

说明：  摘要地层控制分析与设计问题 无人机（UAV）群系统实现时间。 研究了不同的地层。达到预定时间- 无人机的编队、编队协议各不相同。 首先是群系统，无人机的速度可能不同 当到达编队时。然后，基于共识的方法 用于处理时变信息的形成控制 无人机群系统的问题。必要和充分 无人机群系统实现时变的条件 提出了构造方案。(Abstract-formation control analysis and design problems for unmanned aerial vehicle (UAV) swarm systems to achieve time. varying formations are investigated. To achieve predefined time- varying formations, formation protocols are presented for UAV swarm systems first, where the velocities of UAVS can be different when achieving formations. Then, consensus-based approaches are applied to deal with the time-varyin formation control problems for UAV swarm systems. Necessary and sufficient conditions for UAV swarm systems to achieve time-varying formations are proposed.)

说明：  用六种算子(分别是gabor、拉普拉斯、priwitt、robert、sobel、wallis),对三种图象进行边缘检测比较(Six operators (Gabor, Laplacian, priwitt, Robert, Sobel and Wallis) are used to detect and compare the edge of three kinds of images)