qpsk

matlab 7.0教程 清华大学出版社出版 介绍了matlab的基本功能(matlab 7.0 tutorial)

采用口面积分的方法来计算天线方向图，天线设计常用(Orifice area divided by the method to calculate the antenna pattern, antenna design used)

介绍了某型雷达的目标检测原理, 分析了噪声恒虚警处理中门限系数对目标检测的影响, 提出了一种基于噪声采样的门限系数确定方法, 最后在仿真计算的基础上验证了该方法的可行性。(The constant false alarm rate( CFAR) detection of radar signal plays an important role in radar signal processing. The principle of object detection of a certain radar is introduced, the influence of threshold coeffi􀀁 cient on object detection is analysed, and a method to determin the threshold coefficient based on noise sampling is proposed. Finally, the feasibility of the method is verified through simulation.)

power system analysis- load flow analysis ppt

matlab实现卷积码，viterbi译码，总结了常用的卷积码编码多项式，以及完整的仿真程序(matlab convolutional codes, viterbi decoding, summed used polynomial convolution coding, as well as a complete simulation program)

PIECE-WISE LINEAR APPROXIMATIONS

This will perform contrast streching on input image

Simulation of M/G/! queue with average queue size(Simulation of M/G /! Queue with average queue size)

利用主分量分析(PCA)进行模式识别，包括主分量分析运算的主要函数，以及相关应用的例子。(Using principal component analysis (PCA) for pattern recognition, including the principal component analysis of the main function of computing, and related application examples.)

maximal ratio combining-spatial diversiy