NDLI: Convolution Constraints for Broadband Antenna Arrays

Content Provider	IEEE Xplore Digital Library
Author	Godara, L.C. Jahromi, M.R.S.
Copyright Year	1963
Abstract	Directional constraints are imposed on the weights of an antenna array to obtain solutions of some constrained beamforming problems. For broadband antenna arrays, formulation of a constrained beamforming problem typically requires presteering the array using steering delays. These delays create implementation problems and cause loss of system performance in the presence of implementation errors. This paper presents new kind of constraints referred to as convolution constraints, which are easy to implement, eliminate the need for presteering the array and can be used for broadband pattern synthesis. Examples are presented to demonstrate many applications of these constraints on an array weights.
Sponsorship	IEEE Antennas and Propagation Society
Starting Page	3146
Ending Page	3154
Page Count	9
File Size	431991
File Format	PDF
ISSN	0018926X
Volume Number	55
Issue Number	11
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-11-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Broadband antennas Convolution Antenna arrays Sensor arrays Array signal processing Delay Phased arrays Filters Directive antennas Receiving antennas steering delays Broadband antenna arrays broadband pattern synthesis constrained beamforming phased arrays smart antennas
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering

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