eprintid: 789
rev_number: 14
eprint_status: archive
userid: 2
dir: disk0/00/00/07/89
datestamp: 2019-02-13 08:33:39
lastmod: 2024-02-17 16:19:55
status_changed: 2019-02-13 08:33:39
type: monograph
metadata_visibility: show
creators_name: SALUCCI, Marco
creators_name: GELMINI, Angelo
creators_name: OLIVERI, Giacomo
creators_name: ANSELMI, Nicola
creators_name: MASSA, Andrea
creators_id: marco.salucci@unitn.it
creators_id: angelo.gelmini@unitn.it
creators_id: giacomo.oliveri@unitn.it
creators_id: nicola.anselmi@unitn.it
creators_id: andrea.massa@unitn.it
title: Design of Shaped‐Beam Reflectarrays with Arbitrary Geometrical Constraints: An Inverse Source Approach
ispublished: pub
subjects: AWC
subjects: MAT
full_text_status: public
monograph_type: technical_report
keywords: Geometry-constrained design, inverse source (IS) problems, nonradiating (NR) currents, reflectarray current synthesis.
abstract: In  this  work,  an  innovative  paradigm  is  presented to  deal  with  the  design  of reflectarray  surface  currents that  satisfy  both  radiation  and  arbitrary  geometry constraints. To this aim, the synthesis problem at hand is formulated as an inverse source  one, then  solved  in  an analytical  way.  Owing  to  the  non‐uniqueness  of  the solution,  the  existence  of  non‐radiating  current components  are  successfully exploited  as  additional degrees‐of‐freedom  to  match  both  radiation  and aperture geometry constraints. Selected representative numerical experiments are presented to verify the effectiveness of the developed synthesis method.
date: 2019
publisher: ELEDIA Research Center - University of Trento
referencetext: [1] P. Rocca, G. Oliveri, R. J. Mailloux, and A. Massa, "Unconventional phased array architectures and design methodologies: A review," Proc. IEEE, vol. 104, no. 3, pp. 544-560, Mar. 2016.
[2] P. Rocca, L. Poli, N. Anselmi, M. Salucci, and A. Massa, "Predicting antenna pattern degradations in microstrip reflectarrays through interval arithmetic," IET Microw., Antennas Propag., vol. 10, no. 8, pp. 817-826, Mar. 2016.
[3] M. Salucci, L. Tenuti, G. Oliveri, and A. Massa, "Efficient prediction of the EM response of reflectarray antenna elements by an advanced statistical learning method," IEEE Trans. Antennas Propag., vol. 66, no. 8, pp. 3995-4007, Aug. 2018.
[4] M. Salucci, A. Gelmini, G. Oliveri, N. Anselmi, and A. Massa, "Synthesis of shaped beam reflectarrays with constrained geometry by exploiting non-radiating surface currents," IEEE Trans. Antennas Propag., vol. 66, no. 11, pp. 5805-5817, Nov. 2018.
[5] G. Oliveri, Y. Zhong, X. Chen, and A. Massa, "Multi-resolution subspace-based optimization method for inverse scattering," J. Opt. Soc. Amer. A, Opt. Image Sci., vol. 28, no. 10, pp. 2057-2069, Oct. 2011.
[6] L. Poli, G. Oliveri, F. Viani, and A. Massa, "MT-BCS-based microwave imaging approach through minimum-norm current expansion," IEEE Trans. Antennas Propag., vol. 61, no. 9, pp. 4722-4732, Sep. 2013.
[7] N. Anselmi, P. Rocca, M. Salucci, and A. Massa, "Irregular phased array tiling by means of analytic schemata-driven optimization," IEEE Trans. Antennas Propag., vol. 65, no. 9, pp. 4495-4510, Sep. 2017.
[8] L. Poli, P. Rocca, M. Salucci, and A. Massa, "Reconfigurable thinning for the adaptive control of linear arrays," IEEE Trans. Antennas Propag., vol. 61, no. 10, pp. 5068-5077, Oct. 2013.
[9] L. Poli, G. Oliveri, P. Rocca, M. Salucci, and A. Massa, "Long-Distance WPT Unconventional Arrays Synthesis" Journal of Electromagnetic Waves and Applications, vol. 31, no. 14, pp. 1399-1420, Jul. 2017.
[10] M. Salucci, G. Gottardi, N. Anselmi, and G. Oliveri, "Planar thinned array design by hybrid analytical-stochastic optimization," IET Microwaves, Antennas & Propagation, vol. 11, no. 13, pp. 1841-1845, Oct. 2017.
[11] P. Rocca, T. Moriyama, N. Anselmi, and A. Massa, "Robust prediction of the radiated pattern features with uncertainties in reflectarray design," 2014 IEEE Antenna Conference on Antenna Measurements and Applications (IEEE CAMA 2014), Antibes Juan-les-Pins, France, pp. 1-3, November 16-19, 2014.
[12] G. Oliveri, A. Gelmini, M. Salucci, D. Bresciani, and A. Massa, "Exploiting non-radiating currents in reflectarray antenna design," 11th European Conference on Antennas and Propagation (EUCAP 2017), Paris, France, pp. 88-91, March 19-24, 2017.
citation:   SALUCCI, Marco and GELMINI, Angelo and OLIVERI, Giacomo and ANSELMI, Nicola and MASSA, Andrea  (2019) Design of Shaped‐Beam Reflectarrays with Arbitrary Geometrical Constraints: An Inverse Source Approach.  Technical Report. ELEDIA Research Center - University of Trento.     
document_url: http://www.eledia.org/students-reports/789/7/Final.Report.GELMINI-301216.Reflectarray-Synthesis.NR-Sources.Current-Nulling_Forbidden-Regions.3.UPDATED.pdf