psk

极大似然法，估算已知结点的位置，求出误差(Maximum likelihood method to estimate the location of known nodes, find the error)

说明：  一些重要的matlab命令，关于多元正态分布(some matlab functions for multiple Gaussian distribution)

计算高斯光束束腰半径调节compute guassian beam (compute guassian beam )

线性分类与回归的工具箱，里面含有详细使用说明(Linear classification and regression toolbox, which contains detailed instructions for use)

智能天线Matlab版的全部源代码，大家可以进行参考,以便更好的学习和互相交流。(Smart Antenna Matlab version of the full source code, we can refer to, in order to better learn and interact with each other.)

matlab从入门到高级进阶的必备好书，看了以后，希望对大家学习matlab有很高的提高！(matlab from entry to senior advanced essential books, looking after, in the hope that everyone has a very high learning matlab improve!)

matlab Resampling code GUI affine projective polynomial conformal interpolation bicubic bilinear

使用MATLAB/SIMULINK分析简单电力系统的小信号（低频振荡）稳定性，研究内容如下： 1）使用SIMULINK建立系统的仿真模型。 2）分析比较有无AVR、PSS对小信号稳定性的影响。 3）分别画出针对励磁机增益KA和PSS增益KSTAB的根轨迹图，分析总结增益KA和KSTAB对小信号稳定性影响的规律。 4）仿真在电压参考值5 阶跃变化情况下有无PSS时的转速响应。 (Using MATLAB/SIMULINK analysis of a simple power system small signal (low frequency oscillation) stability study are as follows: 1) Use SIMULINK to establish a system simulation model. 2) analysis of whether the AVR and PSS for small signal stability. 3) Draw the exciter gain KA PSS gain KSTAB, the root locus plot, analyze and summarize the gain KA and KSTAB small-signal stability of the law. 4) simulation in the case of a 5 step change of the voltage reference value the speed of response with or without PSS. )

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从BPSK到64QAM的调制与解调，方式可选！(From BPSK to 64QAM modulation and demodulation, optional way!)