Cart (Loading....) | Create Account
Close category search window
 

Pilot assisted synchronization for wireless OFDM systems over fast time varying fading channels

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Kapoor, S. ; Tellabs Res. Center, Mishawaka, IN, USA ; Marchok, D.J. ; Yih-Fang Huang

This paper presents a frequency synchronization technique for wireless OFDM communication systems over fast time varying channels. The overall method, known as loop-timing, can be used to synchronize multiple mobile transceivers with a base-station. In this method, the mobiles first achieve downlink synchronization and subsequently derive their uplink timing reference from the recovered downlink clock. To accomplish the former task, a periodic time-frequency pattern of pilot tones is embedded in the transmitted downlink baseband signal. Frequency offsets are estimated and compensated using an approximate maximum likelihood frequency offset estimator. The method can be used to correct for frequency offsets up to half the OFDM symbol rate and is suitable for real time implementation

Published in:

Vehicular Technology Conference, 1998. VTC 98. 48th IEEE  (Volume:3 )

Date of Conference:

18-21 May 1998

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.