NDLI: Null steering by real-weight control-a method of decoupling the weights

Content Provider	IEEE Xplore Digital Library
Author	Ibrahim, H.M.
Copyright Year	1963
Abstract	A method for independent steering of each null in the radiation pattern of a linear antenna array using real weight control is introduced. The method depends on decoupling the weights such that each real weight is associated with a given null. It has the capability of tracking the direction of jammers by changing only the weight corresponding to each jammer. Phase shifters are used solely to steer the main beam in the direction of the desired signal. The price for using this method is that the number of steerable nulls is equal to or less than half of the total number of array elements.<>
Sponsorship	IEEE Antennas and Propagation Society
Starting Page	1648
Ending Page	1650
Page Count	3
File Size	216780
File Format	PDF
ISSN	0018926X
Volume Number	39
Issue Number	11
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1991-11-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Weight control Jamming Linear antenna arrays Attenuators Phase shifters Adaptive arrays Communication system control Phased arrays Polynomials Antenna radiation patterns
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering

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Null steering by real-weight control-a method of decoupling the weights