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针对三相桥式整流电路的谐波和无功功率的特点，提出几种滤波方案，并进行比较，最终确定了用有源滤波方案。对于有源滤波器，本论文从结构上比较后选用并联电压型有源滤波器。(The thesis introduces several kind of filter schemes, which is aimed at the harmonic characteristic of three-phase bridge rectifier circuit .After comparison,the thesis chooses the active filter scheme,in view of the active filter, after the comparesion of structure,finally, the thesis chooses the parallel-voltage active filter.)

结合实例详细介绍了各种改进的PSO算法及应用(Detail with examples of various improved PSO algorithm and application)

particle swarm optimization toolbox for matlab.粒子群优化的工具箱(particle swarm optimization toolbox for m atlab. Particle Swarm Optimization Toolbox)

说明：  调相的matlab实现，实现调相的调制解调(PM)

包含了清华大学版数字信号处理的所有实例程序，实例详细，对学习数字信号处理作用很大。(Tsinghua version contains all instances of digital signal processing procedures, detailed examples, the study of digital signal processing play a great role.)

说明：  BP神经网络轴承故障诊断，列举几种常见轴承故障信号，使用matlab编写BP神经网络进行诊断(Bearing fault diagnosis based on BP neural network)

计算同轴谐振腔的一个小软件，是基础学习的不错的例子(Coaxial Resonator calculation of a small software is the foundation of learning good example! !)

trainer Linear Discriminant analysis. EEG signal

SEP gitu loh. eng ih eng

Costas环是用来解调双边带抑制载波信号的,也是二相或四相移相键控信号解调的专用环路(Costas loop for demodulating the double sideband suppressed carrier signal, two-phase or four-phase shift keying signal demodulation dedicated loop)