suijishu

MATLAB经典计算题求解源码MATLAB source code for solving the classical calculation problems(MATLAB problem solving classical calculation source MATLAB source code for solving the classical calculation problems)

说明：  此程序主要用于实现OFDM通信系统的同步，采用线性调频的方法可以克服信道的频率选择性衰落。(The programme is to realize synchronization in OFDM systems)

本代码主要仿真了VO和JZ超过AWGN信道的内存1率1/2卷积码的性能边界。 (VO and JZ bounds on performance of a memory-1 rate-1/2 convolutional code over an AWGN channel)

此文件夹包含antongdaoquwu.m主程序文件和antongdao.m子程序文件，都是自己写的，用matlab语言写成，用于图像去雾，可将一幅有雾的模糊图像转化成去雾后的清晰图像，缺点是效率不高，处理一张图片需要1秒左右，不能用于工业化，可以将关键部分改写成C代码提升速度。(This folder contains the main program file and antongdao.m antongdaoquwu.m subroutine files, are their own written language written with matlab for image defogging, there may be a blurred image is converted to go after the fog fog clear image, the disadvantage is not efficient, the process takes about one second a picture can not be used for industrial, it can be a key part of the C code rewritten to increase speed.)

fingerprint detection

说明：  一个简单的在图像上做标记的实现算法,通过此算法可以大体了解图像处理标记的基本算法原理(A simple marking in the image on the realization of algorithms, this algorithm can generally understand the basic image processing algorithm tag)

使用matlab编程软件，实习水印在DCT域的嵌入和提取(Internship in the DCT domain watermark embedding and extraction)

ma84g564芯片烧录助手。。。。。。。。。。。。。。。。(ma84g564 chip Burning assistant。。。。。。。。。。。。)

特征空间方法是现代谱估计的重要方法之一。针对噪声中的复正弦信号的模型，通过特征矢量的方法进行信号空间的分解。通过将信号空间分解为谐波信号空间和噪声信号空间这两个相互正交的空间的方法进行谱估计。Pisarenko,Music,ESPRIT算法都是这一类方法的重要算法。我们通过对不同算法进行比较分析不同算法在各种状况下的表现性能。并针对ESPRIT算法的各种改性和提升进行对比和测试。(Feature space is one of the modern spectral estimation method. Complex sinusoidal signal for the noise model, by the method of the feature vector for the decomposition of the signal space. By decomposition of the signal space to the space harmonic signal and the noise signal space, the method of the two mutually orthogonal spatial spectrum estimation. Pisarenko, MUSIC, ESPRIT algorithm is an important algorithm of this type of method. Different algorithms, our comparative analysis of the performance of different algorithms performance under a variety of conditions. And for a variety of modification and upgrading of the ESPRIT algorithm to compare and test.)

matlab 数值分析中用到的全部代码 很实用(matlab shuzhifenxi)