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

Particle Filtering Detection in Turbo Coded OFDM System over Underwater Acoustic Communication 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

2 Author(s)
Liang Zhao ; Chinese Acad. of Sci., Beijing ; Weiqing Zhu

In this paper, we address the problem of symbol detection in a turbo coded orthogonal frequency division multiplexing (OFDM) system over underwater acoustic communication channels. The detector is based on the particle filtering (PF) method, which build on the techniques of sequential importance sampling (SIS) and resampling Simultaneously, we introduce the turbo coded scheme to improve the system performance. Being soft-input and soft-output in nature, the proposed PF detector is employed as the first-stage demodulator in a turbo receiver for a turbo coded OFDM system. Such a Turbo receiver successively improves the receiver performance by iteratively exchanging the so-called extrinsic information with two maximum a posterior (MAP) decoder. Finally, simulation results are provided to illustrate the effectiveness of the proposed algorithm.

Published in:

OCEANS 2006 - Asia Pacific

Date of Conference:

16-19 May 2007

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.