Time shift TDT timing acquisition algorithm for PPM-UWB

Time shift TDT timing acquisition algorithm for PPM-UWB

It was proved that the TDT （timing with a dirty template） blind timing algorithm was only suitable for PAM-UWB systems rather than PPM-UWB systems.Furthermore,a TS-TDT （time-shift-TDT） blind timing synchronization algorithm was presented for PPM-UWB,which got synchronizing information from calculati...

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Bibliographic Details
Main Authors: XIANG Xin1, TIAN Bin1, YI Ke-chu1, LIU Lei1
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2005-01-01
Series:Tongxin xuebao
Subjects:
UWB
timing acquisition
TDT
PPM
Online Access:http://www.joconline.com.cn/zh/article/74668510/
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Description
Summary:It was proved that the TDT （timing with a dirty template） blind timing algorithm was only suitable for PAM-UWB systems rather than PPM-UWB systems.Furthermore,a TS-TDT （time-shift-TDT） blind timing synchronization algorithm was presented for PPM-UWB,which got synchronizing information from calculating the delay cross-correlation values by means of two correlation branches.Theoretical analysis and simulation results demonstrate that the implementation of the algorithm is of low complexity and flexible in precision control.
ISSN:1000-436X

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