image-Contour-detecting-

用matlab实习的GPS软件接收机的方法等，仅供参考。(Matlab internship with the GPS software receiver method, etc., for reference purposes only.)

用matlab工具编程实现快速kmeans算法，对数据进行快速的聚类(matlab kmeans )

说明：  ：针对PID参数复杂烦琐的整定过程这一问题，基于MATLAB／Simulink仿真环境，模拟工程稳 定边界法的PID参数整定策略和步骤，提出了一种简单有效的PID参数整定方法．与通常的整定方法 比较，其优点是非常直观、完全可视化操作、省去了编程的工作量．仿真结果表明该方法具有良好的收 敛性，使得控制系统动态性能得到有效改善，并且很大程度上减少了工作量．(Abstract：The process of PID parameters turning is complicated and time—consuming to engi— neering technician．To solve this problem．simulating the Z～ N method of engineering turn— ing，based on the MATLAB／simulink，a simple and eficient method for PID parameters turning is presented in this paper．Compares with the general methods，it has many advanta— ges，such as simplicity，visual manipulation，leaving out the workload of program and SO on． The simulation results show the effectiveness of this method and be fit for application in the engineering．)

lte parameters like ofdma ,sc fdma,block source bandwidth,channel types

2Ask,2Fsk,2Psk波形产生及频谱分析(2Ask,2Fsk,2PskSignal Generator)

clipping算法的误码率仿真文件，通过matlab仿真(clipping algorithm BER simulation files, through the matlab simulation)

直扩系统中的多径干扰信号的估计消除技术，通过仿真标量多径对直达信号的鉴相特性的影响。。(DSSS system multipath interference estimate signal cancellation technology, through the simulation of scalar multi-path of the direct signal phase characteristics. .)

LMS算法 4单元均匀线阵自适应波束形成图；MMSE(LMS algorithm 4 unit uniform linear array adaptive beamforming Figure)

Gauss elimination method to solve system of equations

基于mfcc和gmm的说话人识别系统，go.m为主程序。 部分程序采用的是台湾张智星先生编写的sar和dcpr工具箱，在此表示感谢。(Mfcc and gmm based speaker recognition system, go.m main program. Part of the program is used in Taiwan, Mr. Zhang Zhi Xing written sar and dcpr toolbox to express my gratitude.)