Title
Block synchronisation for joint channel and DC-offset estimation using data-dependent superimposed training
Abstract
In this paper, we propose a new (single-step) block synchronisation algorithm for joint channel and DC-offset estimation for data-dependent superimposed training (DDST). While a (two-step) block synchronisation algorithm for DDST has previously been proposed in [5], due to interference from the information-bearing data it performed sub-optimally, resulting in channel estimates with unknown delays. These delay ambiguities (also present in the equaliser) were then estimated in [5] in a non-practical manner. In this paper we avoid the need for estimation of this delay ambiguity by exploiting the special structure of the channel outputpsilas cyclic mean vector. The result is a BER performance superior to the DDST synchronisation algorithm first published in [5].
Year
DOI
Venue
2007
10.1109/ISSPA.2007.4555584
Sharjah
Keywords
Field
DocType
channel estimation,error statistics,synchronisation,BER,DC-offset estimation,block synchronisation,data-dependent superimposed training,delay ambiguity estimation,joint channel estimation
Synchronization,Computer science,Control theory,Data dependent,Communication channel,DC bias,Interference (wave propagation),Mean vector,Equaliser,Bit error rate
Conference
ISBN
Citations 
PageRank 
978-1-4244-1779-8
0
0.34
References 
Authors
4
4
Name
Order
Citations
PageRank
S. M. A. Moosvi171.61
Desmond C. McLernon216115.18
Alameda-Hernandez, E.31057.30
Mounir Ghogho41072113.80