eprintid: 788
rev_number: 22
eprint_status: archive
userid: 9
dir: disk0/00/00/07/88
datestamp: 2019-02-04 17:34:33
lastmod: 2024-03-01 13:45:26
status_changed: 2019-02-04 17:34:33
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: Exploiting Non‐Radiating Currents to Design Reflectarrays with Arbitrary Geometrical Constraints
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: This  work  presents  an  innovative  methodology  for synthesizing  the  reflectarray surface  current  that  is able  to  meet  (at  the  same  time)  radiation  and user‐defined geometrical  constraints.  Towards  this  end,  by suitably  formulating  the  reflectarray design  as  an inverse  source  (IS)  problem,  the  non‐radiating current  components flowing  on  the  reflective  surface  are profitably  determined  in  order  to  cancel  the overall current in correspondence to selected sub‐regions (i.e., "forbidden‐regions") of  the  antenna  surface  without modifying  the  desired  radiation  features. Representative  numerical  results  are  shown  to validate 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) Exploiting Non‐Radiating Currents to Design Reflectarrays with Arbitrary Geometrical Constraints.  Technical Report. ELEDIA Research Center - University of Trento.     
document_url: http://www.eledia.org/students-reports/788/7/Exploiting_Non%E2%80%90Radiating_Currents_to_Design_Reflectarrays_with-Arbitrary_Geometrical_Constraints.v2.pdf