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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.

关于2psk相关参数的matlab若干个编程 如 误码率的计算(Matlab on 2psk a number of related parameters such as bit error rate calculation program)

说明：  数值算法积分运算，可以将一组数据方程化后积分求解(quad in matlab)

基本光纤组件，GUI图形界面，无内嵌函数，(Basic fiber optic components, GUI graphical interface, no built-in functions,)

matlab课程编程【谷速软件】matlab彩色分割(matlab programming courses [Valley] matlab software speed color segmentation)

Flash intro website template

mn逻辑航迹起始,运行在matlab平台，代码非常简单实用(M/Nlogic target tracking initial)

matlab与vc联合编程实例 实现图形在vc中的显示(joint programming and matlab examples vc in vc in the realization of graphics display)

一个直接转矩控制的仿真程序。可以用来了解直接转矩控制。(A direct torque control of the simulation program. Can be used to understand the direct torque control.)

这是在MATLAB7.0.1版本上实现的一个简单的模拟计算器的界面和功能的程序，主要给有一定基础的初学者提供参考，希望对大家有帮助。(This is the version at MATLAB7.0.1 on the implementation of a simple analog calculator function interface and procedures, the main foundation for the beginner must have a reference, in the hope that everyone has to help.)