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

Adaptive-Array Algorithm for Interference Suppression Prior to Acquisition of Direct-Sequence Signal

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)
Torrieri, D. ; Res. Lab. & Cubic Defense Applic., US Army, San Diego, CA ; Bakhru, K.

Strong directional interference can prevent code acquisition in a direct-sequence system, thereby rendering the system inoperable. This paper presents a computationally simple adaptive-array algorithm that cancels directional interference prior to code acquisition when the direction of arrival of the desired signal is unknown, no pilot symbols are available, and long spreading sequences must be accommodated. The preacquisition algorithm is shown to dramatically reduce the interference level relative to that of a desired direct-sequence signal before code acquisition has been achieved. As a result, the code acquisition process is greatly facilitated.

Published in:

Wireless Communications, IEEE Transactions on  (Volume:7 ,  Issue: 9 )

Date of Publication:

September 2008

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.