Transfer_exercises_05.26.01

GPS广播星历经典外推程序，简单明了，易于理解的外推程序 (GPS broadcast ephemeris extrapolation procedure)

Assume that a direct sequence spread spectrum system uses the Barker code of length 7 (N=7) as its spreading sequence. a. Randomly generate 8 symbols (d0~d7) from the set {+1,-1}. b. If each chip of the Barker code is denoted as cj, j=0~6, spread each symbol di by the Barker code. (Please refer to p. 17 of the slides.) Use “stem” to plot the signals before spreading and after spreading

输入历史实测数据（34天）的汽轮机振动的日平均峰峰值取其中三十天作为历史数据样本(Enter the history of the measured data (34 days) of the turbine vibration peak average peak day from 30 days in which samples of historical data as)

matlab程序，适用于求解螺旋锥齿轮啮合线分析，其中以对数螺旋齿轮分析(Matlab procedures applicable to the solving of spiral bevel gear meshing line analysis, with a few pairs of helical gear Analysis)

PSCAD仿真模型，可以用来研究SSO问题。(The PSCAD simulation model can be used to study SSO problems.)

天线三维仿真，得出具体图谱，吃三个图有具体含义(Three-dimensional simulation of the antenna, to draw concrete map, three graphs have a specific meaning to eat)

用MATLAB实现的心形动画，有助于帮助MATLAB函数的理解(Heart-shaped with a MATLAB implementation of the animation, helping to help the understanding of MATLAB Functions)

generating wave form

最大似然估计分类算法的matlab实现，可以对需要分类的数据进行最大似然分类。(Classify using the maximum-likelyhood algorithm.Outputs is the Decision sufrace.)

perceptron and LMS learning demos