QPSK

Signal Detection and Estimation 关于信号检测与估计的一本英文电子书，本书首先介绍了一些信号的随机过程，然后详细地介绍了一些信号检测和估计的方法。很好的一本外文书，大家一起分享。(Signal Detection and Estimation。This book is primarily designed for the study of statistical signal detection andparameter estimation. In the first,it present concepts on probability and random variables. Then,it present Statistical Decision Theory，Parameter Estimation.It is really a good book,share with all of you.)

matlab三角级数法合成人工地震波算例(matlab triangular series synthesis examples of artificial seismic waves)

说明：  跳频参数估计论文，通过各种时频分析方法进行处理(Hopping parameter estimation paper, through a variety of time-frequency analysis method for processing)

1.采用C均值聚类算法对男女生样本数据中的身高、体重2个特征进行聚类分析，考察不同的类别初始值以及类别数对聚类结果的影响，并以友好的方式图示化结果。 2.采用分级聚类算法对男女生样本数据进行聚类分析。分别尝试采用身高，体重，喜欢数学，喜欢文学，喜欢运动，喜欢模式识别共6个特征，以及身高，体重2个特征进行聚类，对比聚类结果，并以友好的方式图示化结果 (1. The use of C means clustering algorithm on sample data for boys and girls in the height, weight 2 characterized in cluster analysis to investigate the initial values of the different categories and the effect on the number of classes of the clustering result, and in a friendly way of illustration result. 2. Using hierarchical clustering algorithm to male and female students sample data clustering analysis. Try both using height, weight, like math, like literature, like sports, like pattern recognition feature a total of six, as well as height, weight, two features clustering, comparing clustering results, and in a friendly way of illustration of the results)

说明：  基于simulink 的ofdm仿真，一个完整的系统。用于信道估计仿真。(The ofdm simulink-based simulation, a complete system. Channel estimation for the simulation.)

very important for pattern recognition using neural networks

基于小波变换的图像融合，包括图像的预处理和小波系数的选取(image fusion based on wavelet transform)

LSH 和e2LSH算法，感觉hash函数不怎么好。(LSH and e2LSH algorithm, hash function is not very good feeling.)

电力电子、电机控制系统仿真模型 经典仿真源程序 洪乃刚版本(Power electronics, motor control system simulation model version of the classic simulation source Hong Naigang)

power_simplealt.rar，功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_simplealt.rar，Power electronics field matlab simulation file, has already been verified, the normal operating procedures)