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说明：  高动态GPS中频信号模拟器的关键技术研究,包括从信号的构成到信号模型的搭建，用matlab仿真出来。(The high dynamic GPS intermediate frequency signal simulator s key technologies research, including from the signal constitution to the signal model s build, comes out with the matlab simulation.)

用Simulink搭建的DQPSK调制与解调的完整系统，包含了串并转换，差分编解码等关键技术，对理解DQPSK的基本原理有很大的帮助。(Complete system with the DQPSK modulation and demodulation Simulink built, comprising a serial-parallel conversion, encoding and decoding differential key technologies, a great help for understanding the basic principle of the DQPSK.)

fingerprint identification system

说明：  《MATLAB在电子信息课程中的应用》中的辅助程序，包含单位阶跃序列生成函数、单位脉冲序列生成函数、多项式补零相加，等( MATLAB curriculum in electronic information application of auxiliary procedures, contains the unit step sequence generating function, unit pulse sequence generating function, polynomial zero-sum premium, etc.)

摄像机标定程序：用matlab语言编写，主程序为 Tsai，参考 TestData 以了解调用方法(camera calibration procedures : using Matlab language, the main program for Tsai, TestData reference to understand call methods)

永磁同步电动机直接转矩控制论文,其中比较了滑模观测器和kalman滤波器的优缺点(SMO-KF compare used in DTC for PMSM drive)

本文件为常见聚类算法测试数据集 ，UCI上常用的聚类算法数据集(This document is a common clustering algorithm test data set.)

数字信号处理中，希尔伯特变换器优化设计研究学习(Digital signal processing, the Hilbert converter optimized design of the study)

实现数字图像水印的嵌入与提取，文件分为两个，一个为嵌入，一个为提取(digital image watermarking)

数学实验，聚类分析---用matlab做聚类分析，整个聚类实验的详细步骤，适用于学习算法的初学者(The mathematical experiment: cluster analysis--- do a cluster analysis using matlab)