Near-Field Quasi-Null Control with Far-Field Sidelobe Level Maintenance in Line Source Distributions

Brégains, Julio; Ares Pena, F. J.; Moreno Piquero, E.

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http://hdl.handle.net/2183/17262

Near-Field Quasi-Null Control with Far-Field Sidelobe Level Maintenance in Line Source Distributions

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Brégains_Julio_2002_Near_Field_Quasi-Null_Control_with_Far_Field_Sidelobe_Level_Maintenance_in_Line_Source_Distributions.pdf (327.88 KB)

Identifiers

URI: http://hdl.handle.net/2183/17262

DOI: 10.1049/el:20020394

Publication date

2002-06-06

Authors

Brégains, Julio

Ares Pena, F. J.

Moreno Piquero, E.

Bibliographic citation

J.C. Bregains ; F. Ares ; E. Moreno "Near-field quasi-null control with far-field sidelobe level maintenance in line source distributions", Electronics Letters, 540 - 541 Volume: 38, Issue: 12 , 6 Jun. 2002. DOI: 10.1049/el:20020394

Abstract

[Abstract] An improving method, based on the Taylor line source, that allocates a quasi-null in a specified angular position of near-field pattern, and simultaneously controls the general topography of the far-field sidelobe level without significant loss of directivity, compared with optimal efficiency Taylor distribution, of the latter, is presented. The method is based on the application of the simulated annealing technique, by achieving the complex roots of the pattern distribution. An example is developed that demonstrates this accomplishment.

Description

This paper is a postprint of a paper submitted to and accepted for publication in journal Electronics Letters and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital Library.