Title
A High-Resolution Frequency-Offset Estimator For Ofdm-Based Wlan Systems
Abstract
Orthogonal frequency division multiplexing (OFDM) has been adopted in the physical layer of IEEE802.11a WLAN standard. In this Letter, a high-resolution frequency-offset estimation scheme is presented for the OFDM-based WLAN. The scheme efficiently exploits the features of the 802.11a preamble for high-resolution estimation of frequency-offset. Simulation results indicate that the algorithm is much superior to the conventional scheme for frequency-offset estimation in the 802.11a WLAN.
Year
DOI
Venue
2005
10.1093/ietcom/e88-b.12.4655
IEICE TRANSACTIONS ON COMMUNICATIONS
Keywords
Field
DocType
frequency-offset, estimation, OFDM, WLAN
Preamble,Telecommunications,Computer science,Frequency offset,Computer network,Electronic engineering,Physical layer,Estimation theory,Wireless lan,Orthogonal frequency-division multiplexing,Estimator
Journal
Volume
Issue
ISSN
E88B
12
0916-8516
Citations 
PageRank 
References 
0
0.34
0
Authors
1
Name
Order
Citations
PageRank
Sekchin Chang16418.14