sec_wavelet

MATLAB科学计算与工程分析源代码源程序1(MATLAB scientific computing and engineering analysis of the source code source 1)

本文在分析移动无线信道衰落特性的基础上,阐述了OFDM系统的基本原理,主要研究了OFDM通信系统中的基于导频符号的信道估计问题,分析了几种经典的信道估计算法以及相关的关键技术环节。 在此基础上介绍了OFDM技术在现实中的一个应用——WLAN IEEE802.11a系统模型,利用Matlab仿真软件完成OFDM系统信号生成、噪声生成、导频插入、循环前缀、调制、解调等部分的设计,最后结合计算机仿真对系统关键技术(导频、循环前缀、估计算法)的有效性和可行性进行了全面的分析与比较。适合matlab研究(Based on the analysis of mobile channel fading characteristics based on the OFDM system on the basic principles of research in the OFDM communication system of the pilot symbols based on channel estimation problem, an analysis of several classical channel estimation algorithm and the associated key technical links. On this basis, introduced OFDM technology in a practical application- WLAN IEEE802.11a system model, using Matlab simulation software to complete OFDM signal generation, noise generation, pilot insertion, cyclic prefix, modulation, demodulation and other parts of the design, the final combination of computer simulation of the system of key technologies (pilots, cyclic prefix, it is estimated that algorithm) the effectiveness and feasibility of a comprehensive analysis and comparison. Suitable for research matlab)

用优先级判断的处理器调度模拟程序，程序运行时间结束后结束。(Used to determine the priority of processor scheduling simulation program, after the close of the program is running.)

matlab 命令大全 包含matlab中的常用函数 命令等 包含matlab中的常用函数 命令等(matlab matlab command Daquan contains common functions in matlab in command and other common functions include orders)

小波降噪程序，可以对学习小波降噪的同学提供一定的参考(Wavelet Noise Reduction program, you can provide a reference for students learning wavelet noise reduction)

用于多用户检测算法。可用于MIMO或CDMA系统中(MULTIUSER DECTECTION ALGORITHM,)

好用的。系统辨识中，递推最小二乘估计（RLS）是辨识模型阶次的一个重要的算法。该程序通过实现该算法，得到模型阶次的估计值以及相关参数值。 (refrain. System identification, estimation recursive least squares (RLS) identification model is of the order of an important algorithm. The procedures through the realization of the algorithm, to be the order of the model and estimated value of the relevant parameters.)

说明：  transformation alfa beta

MATLAB Code for the Fast Calculation of Zernike Moments of order n and repetition m on NxN images. Proposed by Amir Tahmasbi.

非常全的matlab一维FDTD，傅里叶变换，散射，透射(One - dimensional FDTD)