beamforming-MUSIC

In this paper, we present a novel data-based method for simultaneous Maximum Likelihood (ML) symbol and carrier-frequency o畇et estimation in Orthogonal frequencydivision multiplexing (OFDM) systems. Statistical properties introduced by the cyclic pre痻, a guard space between OFDM symbols, provide su眂ient information about the unknown parameters. It is shown that the redundancy introduced by this cyclic pre痻 allows the estimation to be performed without additional pilots. Simulations show that the performance of the frequency estimator is applicable in a tracking mode while the timing estimation can be used in an acquisition mode.

This application detects motion in real time. A webcam could be used.

本书主要介绍了matlab的图形绘制和用户界面实现技术，书中通过大量例程深入浅出的介绍了图形用户界面的设计和编程。(This book mainly introduces the matlab graphics and user interface technology, the book tells his story through a lot of routines of the graphical user interface design and programming are introduced.)

Image Steganography Using Wavelet (Discrete Wavelet Transform) The m-file contains further details

此函数中详细介绍了如何现代功率谱估计法中的AR模型来妒忌信号的功率谱；(This function is described in detail how modern power spectrum estimation of AR model to envy the power spectrum of the signal )

基于VB环境下的递推增广最小二乘法参数估计(VB Environment Based on Recursive Extended Least Squares Parameter Estimation)

关于摄像机标定MATLAB工具箱的使用方法，按照步骤可以操作(MATLAB toolbox on the use of camera calibration method, follow the steps can be manipulated)

说明：  在matlab环境下实现对经典控制理论的分析和验证。(Controling experiment in matlab. )

说明：  详细介绍了Matlab中图像处理函数的使用方法，并包含示例。(described the use of image processing functions in Matlab, including examples.)

说明：  关于超宽带的一系列仿真包括高斯波形各阶导函数波形频谱以及采用高斯导函数的跳时超宽带仿真程序(On a series of ultra-wideband waveform simulation including the Gaussian wave function of the first derivative spectrum and the use of Gaussian derivative function of time-hopping ultra-wideband simulation program)