hilbert_pu

基于matlab上进行扩频技术的仿真研究（M文件实现）(Matlab based on the simulation of spread spectrum technology (M documents to achieve))

说明：  不同SNR时，AWGN信道下能量检测ROC曲线，横轴为Pf，纵轴为Pd.SNR分别是-5dB、-10dB、-15dB(ROC curve of energy detection)

first order iteration

说明：  建立了预瞄侧向加速度驾驶员模型，依据驾驶员模型可以实现对不同道路的循迹行驶。(A forward-looking lateral acceleration driver model is established. According to the driver model, track driving on different roads can be realized.)

麦克风阵语音增强中波束形成后维纳滤波的MATLAB代码(Microphone Array Speech Enhancement Beamforming MATLAB code after the Wiener filtering)

D2D用户通信是资源分配仿真模拟程序，D2D功率分配，D2D通信仿真(D2D user communication is a resource allocation simulation program, D2D power allocation, D2D communication simulation.)

zero crossing feature extraction

英文词频统计，单复数算一个单词，大小写算一个单词(word frequency find)

Corrected as at 12/05/2003, 2102 HRS This program uses a Marching On in Time algorithm as described in equation 2.3.35 page 62 of: S. M. Rao 1999, "Time Domain Electromagnetics", Academic Press, pp. 1, 21, 58-52. ISBN 0-12-580190-4 The self term calculation uses the Equation as describled in C. A. Balanis 1997, "Antenna Theory Analysis and Design", John Wiley & Sons, p. 384 ISBN 0-471-59268-4 Note: all time units are in light meters (m/c).

课程作业：利用贝叶斯进行数据集的分类，并评估分类结果(Using the Bayesian to classify the data set, and uating the classification results)