eprintid: 759
rev_number: 10
eprint_status: archive
userid: 7
dir: disk0/00/00/07/59
datestamp: 2018-01-19 16:11:14
lastmod: 2018-02-26 15:58:10
status_changed: 2018-01-19 16:11:14
type: monograph
metadata_visibility: show
creators_name: Salucci, M.
creators_name: Oliveri, G.
creators_name: Anselmi, N.
creators_name: Gottardi, G.
creators_name: Massa, A.
title: A QCTO‐SI Method for the Design of Enhancing Lenses for Linear Antenna Arrays
ispublished: pub
subjects: AWC
subjects: MEA
full_text_status: public
monograph_type: technical_report
keywords: Material-by-Design (MbD), linear array enhancement, Quasi-Conformal Transformation Optics (QCTO), Source Inversion (SI)
abstract: In this work a novel material-by-design (MbD) strategy is proposed to address the problem of enhancing the radiation performance (in terms of directivity and side-lobe level) of existing linear phased arrays. Thanks to the integration of the quasi-conformal transformation optics (QCTO) technique with a customized source inversion (SI) strategy, the proposed approach enables the synthesis of meta-material lenses with reduced anisotropy indexes that are able to significantly enhance the radiation characteristics of linear antenna arrays, letting them mimic the performance of larger apertures. To prove the effectiveness of the MbD methodology, some numerical benchmarks are reported and discussed.
date: 2018
publisher: ELEDIA Research Center - University of Trento
referencetext: G. Oliveri, G. Gottardi, F. Robol, A. Polo, L. Poli, M. Salucci, M. Chuan, C. Massagrande, P. Vinetti, M. Mattivi, R. Lombardi, and A. Massa, “Co-design of unconventional array architectures and antenna elements for 5G base station,” IEEE Trans. Antennas Propag., vol. 65, no. 12, pp. 6752-6767, Dec. 2017.

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.

G. Oliveri, M. Salucci, N. Anselmi and A. Massa, “Multiscale System-by-Design synthesis of printed WAIMs for waveguide array enhancement,” IEEE J. Multiscale Multiphysics Computat. Techn., vol. 2, pp. 84-96, 2017.

A. Massa and G. Oliveri, “Metamaterial-by-Design: Theory, methods, and applications to communications and sensing - Editorial,” EPJ Applied Metamaterials, vol. 3, no. E1, pp. 1-3, 2016.

L. Poli, G. Oliveri, P. Rocca, M. Salucci, and A. Massa, “Long-Distance WPT Unconventional Arrays Synthesis,” J. Electromagnet. Wave., vol. 31, no. 14, pp. 1399-1420, Jul. 2017.

G. Oliveri, F. Viani, N. Anselmi, and A. Massa, “Synthesis of multi-layer WAIM coatings for planar phased arrays within the system-by-design framework,” IEEE Trans. Antennas Propag., vol. 63, no. 6, pp. 2482-2496, Jun. 2015.

G. Oliveri, L. Tenuti, E. Bekele, M. Carlin, and A. Massa, “An SbD-QCTO approach to the synthesis of isotropic metamaterial lenses,” IEEE Antennas Wireless Propag. Lett., vol. 13, pp. 1783-1786, 2014.

G. Oliveri, D. H. Werner, and A. Massa, “Reconfigurable electromagnetics through metamaterials - A review” Proc. IEEE, vol. 103, no. 7, pp. 1034-1056, Jul. 2015.

G. Oliveri, E. T. Bekele, M. Salucci, and A. Massa, “Transformation electromagnetics miniaturization of sectoral and conical horn antennas,” IEEE Trans. Antennas Propag., vol. 64, no. 4, pp. 1508-1513, Apr. 2016.

G. Oliveri, E. T. Bekele, M. Salucci, and A. Massa, “Array miniaturization through QCTO-SI metamaterial radomes,” IEEE Trans. Antennas Propag., vol. 63, no. 8, pp. 3465-3476, Aug. 2015.

G. Oliveri, E. T. Bekele, D. H. Werner, J. P. Turpin, and A. Massa, “Generalized QCTO for metamaterial-lens-coated conformal arrays,” IEEE Trans. Antennas Propag., vol. 62, no. 8, pp 4089-4095, Aug. 2014. 

G. Oliveri, E. Bekele, M. Carlin, L. Tenuti, J. Turpin, D. H. Werner, and A. Massa, “Extended QCTO for innovative antenna system designs,” IEEE Antenna Conference on Antenna Measurements and Applications (CAMA 2014), pp. 1-3, Nov. 16-19, 2014.

G. Oliveri, P. Rocca, M. Salucci, E. T. Bekele, D. H. Werner, and A. Massa, “Design and synthesis of innovative metamaterial-enhanced arrays,” IEEE International Symposium on Antennas Propag. (APS/URSI 2013), Orlando, Florida, USA, pp. 972 - 973, Jul. 7-12, 2013.

G. Oliveri, “Improving the reliability of frequency domain simulators in the presence of homogeneous metamaterials - A preliminary numerical assessment,” Progress In Electromagnetics Research, vol. 122, pp. 497-518, 2012.

M. Salucci, G. Oliveri, N. Anselmi, G. Gottardi, and A. Massa, “Performance enhancement of linear active electronically-scanned arrays by means of MbD-synthesized metalenses,” J. Electromagnet. Wave., vol. 0, no. 0, pp. 1-29, 2017 (DOI: 10.1080/09205071.2017.1410077).
citation:   Salucci, M. and Oliveri, G. and Anselmi, N. and Gottardi, G. and Massa, A.  (2018) A QCTO‐SI Method for the Design of Enhancing Lenses for Linear Antenna Arrays.  Technical Report. ELEDIA Research Center - University of Trento.     
document_url: http://www.eledia.org/students-reports/759/1/A%20QCTO%E2%80%90SI%20Method%20for%20the%20Design%20of%20Enhancing%20Lenses%20for%20Linear%20Antenna%20Arrays.pdf