Title
An improved OFDM CFO estimation scheme for non-Gaussian noise environments
Abstract
This paper proposes an improved carrier frequency offset (CFO) estimation scheme for orthogonal frequency division multiplexing (OFDM) systems in non-Gaussian noise environments. After analyzing the effect of non-Gaussian noise on the estimation of CFO, we propose a CFO estimation scheme with much wider estimation range compared with that of the conventional scheme. Numerical results demonstrate that the proposed scheme has better estimation performance than the conventional scheme in non-Gaussian noise environments.
Year
DOI
Venue
2012
10.1109/ISCIT.2012.6380882
ISCIT
Keywords
Field
DocType
ofdm modulation,frequency estimation,ofdm cfo estimation scheme,ofdm system,carrier frequency offset estimation scheme,estimation performance,nongaussian noise environment,orthogonal frequency division multiplexing system
Computer science,Control theory,Carrier frequency offset,Electronic engineering,Real-time computing,Gaussian noise,Orthogonal frequency-division multiplexing
Conference
ISBN
Citations 
PageRank 
978-1-4673-1155-7
0
0.34
References 
Authors
6
3
Name
Order
Citations
PageRank
Youngpo Lee1149.10
Jong In Park2627.70
Seok-Ho Yoon325647.78