Tutorial_3

kmeans均值聚类算法:一种改进的基于半监督聚类的入侵检测算法ASCID（Active-learning Semi-supervised Clustering Intrusion Detection），(kmeans clustering algorithm Algorithm was simulated by KDD 99 datasets， which the experimental results demonstrate that ASCID algorithm can improve the detection rates and low the false positive rates of the algorithm, and confirm the feasibility and validity of the algorithm.)

仿真模拟多径传播的信道特性，观察其眼图。(Simulation of multi-path transmission channel characteristics, to observe the eye diagram.)

EKF计算kalman filter 中的EKF(EKF Kalman filter calculation of the EKF)

constrained evidential c means

说明：  一个论坛上的程序，自己运行调试后通过。包括了Lozi混沌系统的映射图、分岔图、最大Lyapunov指数计算和混沌同步。

基于均匀线阵、一个信号源的music算法程序，希望对初学music算法的同学有帮助吧！(Music algorithm based on uniform linear array, a signal source procedure, the beginner students of the music algorithm it!)

详细模拟了调频系统 采用DPSK调制 包含跳频系统的全部模块(Detailed simulation of the FM system using DPSK modulation frequency hopping system includes all of the modules)

说明：  编写一个函数，输入n为偶数时，调用函数求1/2+1/4+...+1/n,当输入n为奇数时，调用函数 1/1+1/3+...+1/n(利用指针函数) (Write a function, the input n is even, the function call seeking 1/2+1/4+...+ 1/n, when the input n is odd, call the function 1/1+1/3+...+ 1/n (using the pointer function))

改程序可以读取RINEX3.01格式的伪距和星历文件。同时适用于GPS和北斗系统。(The program can read observe files and ephmeris files in RINEX format.It also applies to GPS and Beidou system.)

在MATLAB环境中实现基于8QAM的信号调制解调(In the MATLAB environment 8QAM based on the signal modulation and demodulation)