Title
An integer frequency offset estimation scheme robust to fractional frequency offset variation
Abstract
In this paper, we propose a new periodogram-based integer frequency offset (IFO) estimation scheme robust to the fractional frequency offset (FFO) variation. We first observe the reason why the conventional IFO estimation scheme in is sensitive to the variation of the FFO, and then, propose a new IFO estimation scheme using the modified maximum-likelihood (ML) metric. The numerical results demonstrate that the proposed scheme is more robust to the variation of the FFO and has better IFO estimation performance than the conventional scheme in.
Year
DOI
Venue
2011
10.1109/IWCMC.2011.5982773
IWCMC
Keywords
Field
DocType
maximum-likelihood metric,training symbol,frequency estimation,ifo estimation,maximum likelihood estimation,ofdm modulation,estimation,fractional frequency offset variation,frequency offset,integer frequency offset estimation scheme,ofdm,indexing terms,maximum likelihood
Mathematical optimization,Computer science,Frequency offset,Maximum likelihood,Algorithm,Periodogram,Integer frequency offset,Orthogonal frequency-division multiplexing,Distributed computing
Conference
ISSN
ISBN
Citations 
2376-6492
978-1-4244-9539-9
0
PageRank 
References 
Authors
0.34
10
4
Name
Order
Citations
PageRank
Young-Yoon Lee1689.62
Seung Goo Kang243.20
Junhwan Kim332431.96
Seok-Ho Yoon425647.78