fig

构建一个理想信道基本QPSK仿真系统,仿真结果有 a.基带输入波形及其功率谱 b信号及其功率谱 c.QPSK信号星座图 2.构建一个在AWGN（高斯白噪声）信道条件下的QPSK仿真系统，仿真结果有 a.QPSK信号及其功率谱 b.QPSK信号星座图 c.高斯白噪声信道条件下的误码性能以及高斯白噪声的理论曲线，要求所有误码性能曲线在同一坐标比例下绘制(qpsk modem emulation, plus white Gaussian noise)

本文为Stephen J.Chapman《MATLAB 编程（第二版）》英文影印版的中文译本，这本 书对初学者很好的入门教材。(The the Stephen J.Chapman MATLAB Programming (second edition) " The Chinese translation of the English photocopy edition, this book is good for beginners introductory textbook.)

基于PCA的iris数据集分类，matlab实现，大家共同学习。(Iris data set the PCA-based classification, the Matlab implementation, we learn together.)

已经下载好的书籍，经过设计相关滤波器实现心电信号滤波(Download the good books has been designed correlation filter the ECG signal filtering)

《Digital Signal Processing Using MATLAB and Wavelets》（使用Matlab和小波分析进行数字信号处理）电子书(《Digital Signal Processing Using MATLAB and Wavelets》E-book)

地震波作用下计算地震加速度、速度、位移反应谱(Computation of seismic response spectrum)

解决图论中的最小树问题的matlab源代码，简单易懂。(Matlab source code to solve the minimum spanning tree problem in graph theory, easy to understand.)

iNEDI is an acronym for "improved New Edge-Directed Interpolation". This function implements an improvement of the original NEDI technique described on: X. Li et. al., "new edge-directed interpolation". IEEE Trans. on Image Processing, Vol.10, No.10, October 2001, pp.1521-1527 (iNEDI is an acronym for "improved New Edge- Directed Interpolation. " This function imple ments an improvement of the original GaAs techn ique described on : X. Li et. al. , "new edge-directed interpolation." IEEE Tran s. on Image Processing, Vol.10, No.10, 373,890 bytes, pp.1521- 1527)

说明：  数据输入形成节点导纳矩阵并用牛拉法解潮流计算(Solution of Power Flow by Niu-La Method)

MATLAB控制系统仿真与实例详解（附书光盘）(Control System Simulation with MATLAB examples explain (with the book CD-ROM))