BP-neural-network

mimo ofdm in communicarion in feild of matlab simulation

主要介绍基于dct的数字音频水印，以及水印的嵌入和水印的提取(Introduced digital audio watermarking based on dct, and the watermark embedding and watermark extraction)

程序包括EFICA，WASOBI及两者的结合，可以快速实现盲源分离。(The program includes EFICA, WASOBI and their combination, can quickly achieve blind source separation.)

说明：  注水算法是根据某种准则，并根据信道状况对发送功率进行自适应分配，通常是信道状况好的时刻，多分配功率，信道差的时候，少分配功率，从而最大化传输速率。实现功率的“注水”分配，发送端必须知道CSI。(Water injection algorithm is to allocate transmission power adaptively according to certain criteria and channel conditions. Usually, when the channel is in good condition, more power is allocated, and when the channel is poor, less power is allocated, so as to maximize the transmission rate. To realize the "water injection" distribution of power, the sender must know CSI.)

it is also a source code for SAODV protocol

本程序对语音信号加上不同长度的汉明窗，研究不同的窗长对语音信号的自相关函数的影响(Hamming window, the application on the speech signal plus different lengths study different window length of the autocorrelation function of the speech signal)

该算法用于脉冲雷达成像研究，采用压缩感知OMP重构算法得到场景的二维成像结果(The algorithm for pulse radar imaging, compressed sensing OMP reconstruction algorithm to get the scene of the two-dimensional imaging results)

数值分析： lagrange插值与三次样条插值 simpson复化积分和两点高斯复化积分 四阶龙格—库塔解微分方程 牛顿下山法求解方程的根 列主元消去法求解线性方程组的根 (Numerical Analysis: lagrange interpolation and cubic spline interpolation simpson recovery of complex points and two points of the Gaussian integral Runge- Kutta Solutions of Newton descent method for solving differential equations root out the main element elimination method for solving linear equations root)

This is a matlab version of Fisher linear discriminant classifier

本程序实现轨迹生成。根据飞行器飞行中转弯爬升俯冲等模式，对各阶段进行设计，得到用于导航的数据(The program trajectory generation. Turning climb subduction mode of the aircraft in flight, the various stages of design, to be used for navigation data)