CSA_bidirectional_

说明：  基于matlab 的rbf神经网络计算，下载解压缩后直接运行(The rbf neural network-based computing matlab, download directly after extracting run)

thin the pattern of a graph, the input is a 01 matrix, very funny

说明：  MATLAB关于关于FFT频谱分析的程序(MATLAB on the on the FFT spectrum analysis program)

This function used for calculate ellipse point to draw.

加权最小二乘迭代求解多参数估值。用于求解平差问题及其他领域优化问题。(The weighted least-squares iterative solution of multi-parameter estimates. Adjustment for solving optimization problems and other problem areas.)

时频分析,用于对雷达、通信、声纳、图像、生物医学等的信号检测与时频分析处理(time-frequency analysis)

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)

说明：  防碰撞时隙ALOHA的matlab仿真算法(The matlab slot ALOHA anti-collision simulation algorithm)

断层插值函数代码，采用matlab软件环境编制(Fault code matlab interpolation function, the soft environment system )

一个计算混沌时间序列相关维数的matlab程序(A calculation of chaotic time series correlation dimension of the matlab program)