-
10[1].1.1.66.2227
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.
- 2010-08-18 12:18:23下载
- 积分:1
-
crc
CRC循环冗余校验是数字数据通信中最常用的差错控制编码方法之一。在多种通信协议的帧结构中有一个
16位或32位的FCS(FrameCheekSequenee),就是利用CRC编码保证数据帧的无误传输。本文阐述7CRC循环
冗余校验码基本原理,根据实际系统需要,建立了并行处理算法的数学模型,并且在F尸GA芯片中实现了该并行算法。
(the resource of matlab)
- 2014-11-23 21:43:01下载
- 积分:1
-
Project1
利用matlab的PCA对不同人的不同动作的图形分类(Matlab using the PCA of the different people of different graphical classification action)
- 2009-04-18 23:22:21下载
- 积分:1
-
fingerdetectmatlab
用matlab实现了指纹的预处理以及特征点的提取。(Using matlab fingerprint preprocessing and feature point extraction.)
- 2012-05-19 09:35:17下载
- 积分:1
-
displaycurrenttime
显示当前系统时间 MATLAB GUI 界面(display current time and date with MATLAB GUI)
- 2013-08-22 10:34:58下载
- 积分:1
-
camera-calibration
张正友相机标定和二灭点法相机标定的ppt讲解,附带二者的matlab程序,可运行(Zhang Zhengyou camera calibration and two-vanishingpoint method of camera calibration ppt to explain, with both matlab procedures, operations)
- 2020-07-04 14:40:01下载
- 积分:1
-
Virtual-Reality-and-Animation-for-MATLAB
A book titled Virtual Reality and Animation for MATLAB® and Simulink® Users, it presents Visualization of Dynamic Models and Control Simulations.
- 2013-01-11 16:21:05下载
- 积分:1
-
matlab
基于matlab的电力系统潮流计算程序设计(牛拉法).doc是您毕业设计的第一选择(MATLABAbstract:Newton-Raphson technique is an efficient power flow algorithm.It use MATLAB language
to design Newton-Raphson technique power algorithm,and passing calculation of an example in this
paper to show correction of the designed program.
Key words:Newton-Raphson technique,non-line square,power system)
- 2010-05-18 15:09:22下载
- 积分:1
-
[eBook]-A-Guide-to-
MATLAB学习资料,新手和有经验的都可以使用,英文文章,适合英文好的人使用(MATLAB learning materials, novice and experienced can use the English articles, suitable for the use of good English)
- 2012-05-19 18:32:58下载
- 积分:1
-
music
matlab平台上的多重信号处理算法的DOA测角,信噪比,快拍数,信号源数对功率谱的影响(matlab platform, multi-signal processing algorithms DOA angle, signal to noise ratio, the snapshot number, the source of the power spectrum of several)
- 2011-09-29 13:37:57下载
- 积分:1