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getPDF2
In this paper, we investigate the timing and carrier
frequency offset (CFO) synchronization problem in decode and
forward cooperative systems operating over frequency selective
channels. A training sequence which consists of one orthogonal
frequency-division multiplexing (OFDM) block having a tile
structure in the frequency domain is proposed to perform synchronization.
Timing offsets are estimated using correlation-type
algorithms. By inserting some null subcarriers in the proposed tile
structure, we propose a computationally efficient subspace decomposition-
based algorithm for CFO estimation. The issue of optimal
tile length is studied both theoretically and through simulations.
By judiciously designing the tile size of the pilot, the proposed
algorithms are shown to have better performance, in terms of
synchronization errors and bit error rate, than the time-division
multiplexing-based training method and the computationally demanding
space-alternating generalized expectation-maximization
- 2010-08-11 18:46:04下载
- 积分:1
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perceptrondemo
this demo provide to understand about neural network with perceptron, simple perceptron demo
- 2010-01-01 11:19:40下载
- 积分:1
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telerobot
遥控机器人,双向力反馈控制
附带了英文任务书
第一个simulink是普通力反馈控制
第二个是波变换的(Remote control robot, two-way force feedback control comes first book in English task force feedback control simulink ordinary second is a wavelet transform)
- 2014-11-23 23:54:50下载
- 积分:1
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Cambridge.University.Press.Numerical.Methods.in
Numerical Methods in Engineering with Matlab by Jaan Kiusalaas
- 2013-12-04 23:38:24下载
- 积分:1
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IP
说明: This function solves the mixed integer linear programming problems. It
uses the linprog.m function that comes with the optimization toolbox
of MATLAB. It employs the branch and bound algorithm. It uses depth
first search.
- 2015-01-17 12:47:59下载
- 积分:1
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BTL_Nhom9_VP2012
BTL thay dai, dai so 2, giai tich, tich phan, matlab code, TS Le Xuan Dai
- 2015-03-31 00:46:39下载
- 积分:1
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tabu-search
Tabu search implementation in matlab
- 2011-02-09 22:24:22下载
- 积分:1
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Main
Self organized map implementation in matlab
- 2014-11-25 15:50:07下载
- 积分:1
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sound
使用MATLAB语言编写的声音报警程序,用于监测(use MATLAB language编写的声音报警程序,用于监测)
- 2016-05-30 21:55:49下载
- 积分:1
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qingzhuoyin
此代码是在MATLAB下进行清浊音短时频谱分析,用到汉明窗。(This code is carried Voicing short time spectral analysis in MATLAB, use the Hamming window.)
- 2014-12-12 18:08:24下载
- 积分:1