xs_rot_2changhoptac_AF

对机械振动信号的预处理，以及滤波，频域变换等(The pretreatment of the mechanical vibration signal, and filtering, frequency domain transform, etc.)

Full Telephone Mobile System model in matlab

粒子群优化算法(PSO)是一种进化计算技术(evolutionary computation)，有Eberhar博士和kennedy博士发明。源于对鸟群捕食的行为研究 ，PSO同遗传算法类似，是一种基于叠代的优化工具。 (Particle Swarm Optimization (PSO) is an evolutionary computation technique (evolutionary computation), and has Eberhar Dr. Dr. kennedy invention. Stems from the behavior of predatory birds, PSO with genetic algorithm is similar to an iterative optimization-based tools.)

本文提出了一种节点密度和剩余能量传感器网络加权分群算法，该分群算法优化了群首 选择，均衡了网络节点的能量消耗，延长了网络的生命周期(This paper proposes a residual energy of sensor nodes in the network density and weighted clustering algorithm, the clustering algorithm to optimize the group' s first choice, balancing the energy consumption of network nodes to extend the network life cycle)

matlab图像处理的电子书籍。对想学习matlab的同学比较有用(matlab image processing electronic books. Useful to the students want to learn matlab)

thats good suggest you

通信系统的方针，用matlab编写，qpsk(communication system simulation by matlab,qpsk)

介绍了matlab的通信工具箱的所有函数 以及如何使用 matlab通信工具箱(MATLAB communication toolbox functions and how to use Matlab communication toolbox)

常用数值算法 包括c++，c，MATLAB，等等(Numerical algorithm used includes c++, c, MATLAB, etc.)

emd过程的详细演示 可以帮助刚刚接触hht的人了解 emd的过程(EMD detailed demonstration of the process can help just contact HHT people understand the process of EMD)