Parametric Analysis of Linear Periodic Arrays Generating Flat-Top Beams

Several synthesis techniques are available to optimize amplitude and phase excitations of periodic linear arrays to generate flat-top beams. Clearly, the optimal tapering depends on design parameters such as the array length, the number of array elements, the beam flatness, the beam width, the side...

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Main Authors: Piero Angeletti, Giulia Buttazzoni, Giovanni Toso, Roberto Vescovo
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Electronics
Subjects:
Online Access:https://www.mdpi.com/2079-9292/10/20/2452
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author Piero Angeletti
Giulia Buttazzoni
Giovanni Toso
Roberto Vescovo
author_facet Piero Angeletti
Giulia Buttazzoni
Giovanni Toso
Roberto Vescovo
author_sort Piero Angeletti
collection DOAJ
description Several synthesis techniques are available to optimize amplitude and phase excitations of periodic linear arrays to generate flat-top beams. Clearly, the optimal tapering depends on design parameters such as the array length, the number of array elements, the beam flatness, the beam width, the side lobe levels, and others. In this paper, in order to derive useful guidelines and rule of thumb for the synthesis of periodic array antennas, relations between these parameters are derived employing linear programming techniques, which guarantee optimality of the solutions. Such relations are then plotted and used in some design examples.
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spelling doaj.art-330cac5d5a2f486088b813924ce02a132023-11-22T18:01:26ZengMDPI AGElectronics2079-92922021-10-011020245210.3390/electronics10202452Parametric Analysis of Linear Periodic Arrays Generating Flat-Top BeamsPiero Angeletti0Giulia Buttazzoni1Giovanni Toso2Roberto Vescovo3RF Payloads and Technology Division, European Space Agency, 2200 Noordwijk, The NetherlandsDepartment of Engineering and Architecture, University of Trieste, Via A. Valerio 10, 34127 Trieste, ItalyRF Payloads and Technology Division, European Space Agency, 2200 Noordwijk, The NetherlandsDepartment of Engineering and Architecture, University of Trieste, Via A. Valerio 10, 34127 Trieste, ItalySeveral synthesis techniques are available to optimize amplitude and phase excitations of periodic linear arrays to generate flat-top beams. Clearly, the optimal tapering depends on design parameters such as the array length, the number of array elements, the beam flatness, the beam width, the side lobe levels, and others. In this paper, in order to derive useful guidelines and rule of thumb for the synthesis of periodic array antennas, relations between these parameters are derived employing linear programming techniques, which guarantee optimality of the solutions. Such relations are then plotted and used in some design examples.https://www.mdpi.com/2079-9292/10/20/2452array antennasarray synthesislinear programmingperiodic arrays
spellingShingle Piero Angeletti
Giulia Buttazzoni
Giovanni Toso
Roberto Vescovo
Parametric Analysis of Linear Periodic Arrays Generating Flat-Top Beams
Electronics
array antennas
array synthesis
linear programming
periodic arrays
title Parametric Analysis of Linear Periodic Arrays Generating Flat-Top Beams
title_full Parametric Analysis of Linear Periodic Arrays Generating Flat-Top Beams
title_fullStr Parametric Analysis of Linear Periodic Arrays Generating Flat-Top Beams
title_full_unstemmed Parametric Analysis of Linear Periodic Arrays Generating Flat-Top Beams
title_short Parametric Analysis of Linear Periodic Arrays Generating Flat-Top Beams
title_sort parametric analysis of linear periodic arrays generating flat top beams
topic array antennas
array synthesis
linear programming
periodic arrays
url https://www.mdpi.com/2079-9292/10/20/2452
work_keys_str_mv AT pieroangeletti parametricanalysisoflinearperiodicarraysgeneratingflattopbeams
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AT robertovescovo parametricanalysisoflinearperiodicarraysgeneratingflattopbeams