1.odt

一篇基于Matlab到OFDM研究开发的论文，有需要的朋友可以下载看看(An OFDM-based research and development of Matlab to the papers, a friend in need can be downloaded to see)

数值分析—Gauss列主元消去法和龙格积分法(Numerical Analysis)

AMDF ALGORITHM - Amplitude direction finding algorithm

仿真分析了FFT的补零、泄露、加窗、以及FFT分辨率等问题(Simulation analysis of the FFT of zeros, leakage, windowing, and FFT resolution issues)

Inverse of DFT in cpp language....

数字变频器仿真，能将信号的频率在一定范围内变频。(the stimulation of Digital Convert,which can change the frequence of signal )

不同坐标系下相同测量点之间的四元数转换矩阵求解，可以此来求解坐标系A到坐标系B之间的转换矩阵(Different coordinates between the same measurement points quaternion transformation matrix solution can be used to solve this coordinate system A to coordinate system transformation matrix between B)

本段程序主要实现了函数积分在matlab中的具体操作流程代码。(Functions in integrand )

fem nonlinear source code using weighted residuals

说明：  原创_levinson_dubin递推算法，现代谱估计的一种算法(Original _levinson_dubin recursive algorithm, Modern Spectral Estimation Algorithm)