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Multibeam antenna array

descriptionPublicationkeyboard_double_arrow_right Article 07 Jan 2003Publisher:IEEEJournal:Digest on Antennas and Propagation Society International Symposium
Authors: M. Sierra; J.C. Bernal; F. Juarez; J.A. Alcaraz;

doi: 10.1109/aps.1989.134635

Multibeam antenna array

Abstract

A multibeam antenna prototype for an ESM system is presented. The antenna is formed by a semicircular array of Vivaldi radiating elements, fed by an RKR microstrip lens. Both the lens and the array are printed on the same dielectric substrate. The antenna operates over one octave frequency band. Diagrams measured for two input terminals are shown. Sidelobe levels are maintained under -15 dB except for the most lateral beam diagram. Input reflection losses at any port are over 10 dB. >

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
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