gold_code

3 MATLAB functions for simulation of OFDM signal in Rayleigh fading channel. Including models for OFDM frame generating, cyclic prefix, pramble, as well as model for Rayleigh channel, QAM modulation function and a example of test process.

用于大地电磁测量数据的计算，EH4采集的(it can compute the raw data gotton by EH4 in elctromagnetic survey)

说明：  非常完善的GPS toolbox，内含中文readme以及中文翻译的介绍。 GPS TOOLBOX包含以下内容： 1、GPS相关常量和转换因子； 2、角度变换； 3、坐标系转换： 点变换； 矩阵变换； 向量变换； 4、专用测绘程序； 5、专用统计函数； 6、GPS时间工具； 7、专用GPS数据处理函数； 8、航迹和相关工具； 9、卫星位置计算； 10、高度和方位角判定，以及卫星可见性； 11、DOP（dilution of precision）计算，卫星选取和相关函数； 12、专用信号处理和Kalman滤波函数； 13、伪距和误差判定及相关函数； 14、用户位置判定及相关函数； 15、RAIM/FDE可用性和完好性评估相关函数。(Very good GPS toolbox, contains readme and the Chinese translation of the Chinese introduction. GPS TOOLBOX contains the following: 1, GPS-related constants and conversion factors 2, the point of transformation 3, coordinate system conversion: Point transformation Matrix transformation Vector transformation 4, special mapping procedures 5, special statistical functions 6, GPS time tools 7, special GPS data processing function 8, track and related tools 9, the satellite position calculation 10, determine the height and azimuth, and satellite visibility 11, DOP (dilution of precision) calculations, the satellite selection and related functions 12, special signal processing and Kalman filtering function 13, pseudo-range and error determination and related functions 14, user location determination and related functions 15, RAIM/FDE availability and integrity assessment of related functions.)

通常情况下是线性的分类,但在复杂情况下,要把他转换到另一空间来,以便线性的分类, SVM有其优势,还能做非线性的波束形成.(under normal circumstances is linear classification, but in complex situations, it is necessary to change his room to another, to the linear classification, SVM has its advantages, the ability to do nonlinear beam forming.)

google ranking implemented in matlab

仿真效率很高的，供做算法研究人员参考，一些自适应信号处理的算法，搭建OFDM通信系统的框架，研究生时的现代信号处理的作业，包括最小二乘法、SVM、神经网络、1_k近邻法。( High simulation efficiency, Algorithm for researchers to do reference, Some adaptive signal processing algorithms, Build a framework OFDM communication system, Modern signal processing jobs when the graduate, Including the least squares method, the SVM, neural networks, 1 _k neighbor method.)

说明：  Matlab implementation of D2D

《matlab在数学建模中的应用》卓金武版，从数学建模的角度介绍matlab的应用。书中内容完全是根据数学建模竞赛的需要而编排的，涵盖了绝大部分数学建模问题的matlab求解方法。源码为《Maltab在数学建模中的应用》的源程序和数据。 ("Matlab in mathematical modeling, " Zhuo Jinwu version, from the mathematical modeling point of view on the application of matlab. The book content is based entirely on the needs of mathematical modeling contest arranged, covering the majority of matlab mathematical modeling method for solving the problem. Source for the "Maltab in mathematical modeling, "the source code and data. )

matlab7.0程序设计快速入门 基础教程(matlab7.0 Programming Quick Start)

空间谱估计理论计算法之ESPRIT-DOA，使用了LS—DOA 与TLS-DOA，并对几种常见的DOA方法进行了总结(Spatial spectrum estimation theory calculations of the ESPRIT-DOA, use the LS-DOA and TLS-DOA, DOA and several common methods are summarized)