time_series

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.

Jakes frequency selective fading channel model

k mean matlab code for hyper imagery

说明：  图像处理应用及相关说明，matlab相关函数的应用及说明(Image processing applications)

实验 数字图像伽马校正。MATLAB程序(The experiment, digital image gamma correction)

说明：  三相电压源型PWM整流器，采用了电压电流双闭环的控制策略(The three-phase voltage source PWM rectifier )

OFDM system orthogonality plot or simulation

Detection and correction of control flow errors in processors with difference of time between jumping in one block to other block .

VB函数的三方控件函数调用和使用方法等(VB function tripartite function call, use the methods of)

基于matlab对电力系统谐波分析源码，各次谐波幅值等(Matlab-based source of power system harmonic analysis)