Abstract
As we know, synchronization issues are of great importance in OFDM receiver especially symbol timing offset synchronization. Synchronization errors not only cause inter-symbol interference (ISI) but also introduce inter-carrier interference (ICI) duo to the loss of orthogonally among all sub-carriers. In this paper, we proposed an improved method which can not only get better estimation performance but also decrease computation complexity that never needs any analogy timing loops for better ASIC area cost and power consumption.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
Santella, G.: A frequency and symbol synchronization system for OFDM signals: Architecture and simulation results. IEEE Trans. On Veh.Technol. 49(l), 254–275 (2000)
ETSI ES 201 980 v3.1.1, Digital Radio Mondiale(DRM):System Specification (August 2009)
Kim, D.K., Do, S.H., Cho, H.B.: A new joint algorithm of symbol timing recovery and sampling clock adjustment for OFDM systems. IEEE Trans. on Consumer Electronics 44(3), 1142–1149 (1998)
Gardner, F.M.: Interpolation in Digital Modems—Part I: Fundamentals. IEEE Transactions on Communications 41(3), 501–507 (1993)
Zhao, M.: All digital tracking loop for OFDM system timing, IEEE (2002)
ABNT NBR 15606-3, Digital terrestrial television – Data coding and transmission specification for digital broadcasting – Part3 :Data transmission specification (August 2008)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 ICST Institute for Computer Science, Social Informatics and Telecommunications Engineering
About this paper
Cite this paper
Na, D., longli, J., Ming, Y., Peng, G. (2012). A Common Symbol Timing Offset Synchronization (post FFT) Method for OFDM System. In: Ren, P., Zhang, C., Liu, X., Liu, P., Ci, S. (eds) Wireless Internet. WICON 2011. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 98. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-30493-4_3
Download citation
DOI: https://doi.org/10.1007/978-3-642-30493-4_3
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-30492-7
Online ISBN: 978-3-642-30493-4
eBook Packages: Computer ScienceComputer Science (R0)