By Topic

A simple algorithm for sidelobe cancellation in a partially adaptive linear array

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)
El-Azhary, I. ; Dept. of Electr. Eng., King Saud Univ., Riyadh, Saudi Arabia ; Afifi, M.S. ; Excell, P.S.

It is argues that the far-field lobes of the edge elements of a uniformly excited linear array are nearly equal to the sidelobes of the array itself, and hence the edge elements are ideal for cancellation of specific sidelobes of the pattern. This supports the concept of partial adaptivity using only the edge elements. This technique is suitable for real-time implementation because only the edge elements require direct control; the inner elements are controlled by programmable read-only memories. Other advantages reported are: the nulls produced specifically by control of the edge elements are deep and wide, and the main-beam gain is not much affected by the sidelobe cancellation

Published in:

Antennas and Propagation, IEEE Transactions on  (Volume:36 ,  Issue: 10 )