pmsm servo

Implementation of a low pas filter. Signals processing.

离散傅里叶变换的性质的matlab仿真程序，包括线性特性、时移特性、频移特性、对称性和循环卷积等性质(The nature of the discrete Fourier transform matlab simulation program, including linearity, time-shift feature, the nature of the frequency shift characteristics, such as symmetry and circular convolution)

小波的教程书的配套matlab，边练边学，极易入门。对新手很有用(the course of study of wavelet，good use for the newman)

基于SMI算法的零陷展宽算法，能够有效展宽信号方向图的零陷位置(Based on the SMI algorithm, the zero broadening algorithm can effectively widen the zero position of the signal pattern)

程序仿真了瑞利信道，分析和大量实测表明，多径效应使接收信号包络变化接近瑞利分布。在典型移动通信中，衰落深度达30dB左右，衰落速率约30~40次/秒。(Rayleigh channel simulation procedures, analysis and extensive test shows that the received signal multipath effect changes in the envelope close to the Rayleigh distribution. In a typical mobile communication, fading depth of about 30dB, the decline rate of about 30 to 40 times/sec.)

在社会网络中，采用MATLAB构建的一个拉普拉斯矩阵和叶子边缘的两个算法(In social networks, the use of two algorithms and a Laplace matrix leaves the edge of the MATLAB built)

说明：  OFDM的基本框架搭建，实现OFDM技术的基本功用，适合于初学者(Build the basic framework of OFDM, OFDM technology to achieve the basic skills to use, suitable for beginners)

load flow by newton raphson method

雷达概述，雷达基本组成，雷达方程，雷达进展，雷达分类(Overview of radar, radar basic components, radar equation, radar progress, radar classification)

this programs implements the second order digital resonator.