CHAP9_3

说明：  基于MATLAB的基带仿真源码，基于数据流的过程，希望对大家有所启发，此代码可以 用于课堂教学(MATLAB-based simulation of the base-band source, based on the data flow process, and everyone would like to be a source of inspiration, this code can be used for classroom teaching)

说明：  RS的编码以及迭代译码，是【7,3 5】的RS码，希望对大家有帮助(it can work well~hope can help you)

显性解偏微分matlab，包括三维图形，具体方式(explicit approach for PDE in matlab)

主要对扩展卡尔曼滤波（EKF）、无迹卡尔曼滤波（UKF）及改进无迹卡尔曼滤波（MAUKF）算法进行研究，研究了三种算法的基本原理和各自的特点。其中扩展卡尔曼滤波器是将卡尔曼滤波器局部线性化，其算法简单，计算量小，适用于弱非线性、高斯环境。无迹卡尔曼滤波器是用一系列确定样本来逼近状态的后验概率密度。改进无迹卡尔曼滤波算法在UKF的基础上引入衰减因子。(Improved Kalman filtering algorithm)

PROGRAM GENERATES RANDOMLY LOCATED BALLS WITHIN A CIRCULAR

kmean clustering based segmentation using gabor filter bank

为了使小波对图像更好的解析，对小波进行了改进(To make the image better wavelet analysis, wavelet improved)

PC码的BP解码,和传统的SC解码对比，有不错的优势(bp decoder for polar codes)

MUSIC算法是最经典的超分辨DOA估计方法，它利用了信号子空间和噪声子空间的正交性，构造空间谱函数，通过谱峰搜索，检测信号的DOA。MUSIC算法对DOA的估计从理论上可以有任意高的分辨率(MUSIC algorithm is the most classical super-resolution DOA estimation method. It uses the orthogonality of signal subspace and noise subspace to construct spatial spectral function, and detects the DOA of signal through peak search. MUSIC algorithm can theoretically estimate DOA with arbitrary high resolution.)

这是我们课程设计时所写的一个OFDM系统仿真程序，OFDM系统仿真.doc是我当时写的设计报告。已通过测试。(This is what we wrote a curriculum designed OFDM system simulation program, OFDM system simulation. Doc is a design report I had written. Has been tested.)