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

A blind frequency tracking algorithm for OFDM transmission over frequency selective 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

4 Author(s)
Jungwon Lee ; Marvell Semicond. Inc.,, Sunnyvale, CA, USA ; Hui-Ling Lou ; Toumpakaris, D. ; Cioffi, J.M.

This paper presents a blind frequency offset estimation algorithm for OFDM systems. The blind algorithm is compared to two popular frequency offset estimation algorithms. The first is the cyclic prefix-based (CPB) algorithm, which is blind but does not perform well in frequency selective channels. The second is the the pilot tone-aided (PTA) algorithm, which performs well in frequency selective channels but requires pilot subcarriers. Unlike the CPB and PTA algorithms, the blind algorithm in this paper does not require any training symbols or pilot subcarriers, and performs well in frequency selective channels. By simulation, it is shown that the performance of the blind algorithm is better than that of the PTA algorithm with subcarriers comprised of 25% pilot subcarriers anti 75% of data subcarriers.

Published in:

Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th  (Volume:1 )

Date of Conference:

26-29 Sept. 2004

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.