eprintid: 770 rev_number: 14 eprint_status: archive userid: 7 dir: disk0/00/00/07/70 datestamp: 2018-05-10 07:18:53 lastmod: 2025-11-27 09:31:39 status_changed: 2018-05-10 07:18:53 type: monograph metadata_visibility: show creators_name: Salucci, M. creators_name: Gottardi, G. creators_name: Anselmi, N. creators_name: Oliveri, G. title: ADS‐Guided Design of Planar Thinned Phased Arrays Through Genetic Optimization ispublished: pub subjects: AWC subjects: MAT subjects: MEA full_text_status: public monograph_type: technical_report keywords: Planar Arrays Thinning, Almost Difference Sets, Genetic Algorithms, Array Synthesis abstract: This work presents an innovative hybrid approach for synthesizing thinned planar phased arrays. The a-priori information provided by analytical almost difference sets (ADSs) is profitably exploited by a customized stochastic optimization approach based on genetic algorithms (GAs). Such an ADSGA approach is able to overcome the current limitations of state-of-the-art techniques based on ADSs. Some numerical results are shown in order to assess the potentialities, as well as the limitations, of the proposed design methodology. date: 2018 publisher: ELEDIA Research Center - University of Trento referencetext: P. Rocca, M. Benedetti, M. Donelli, D. Franceschini, and A. Massa, “Evolutionary optimization as applied to inverse problems,” Inverse Problems, vol. 25, pp. 1-41, Dec. 2009 (DOI: 10.1088/0266-5611/25/12/123003). P. Rocca, G. Oliveri, and A. Massa, “Differential Evolution as applied to electromagnetics,” IEEE Antennas Propag. Mag., vol. 53, no. 1, pp. 38-49, Feb. 2011 (DOI: 10.1109/MAP.2011.5773566). M. Salucci, G. Gottardi, N. Anselmi, and G. Oliveri, “Planar thinned array design by hybrid analytical-stochastic optimization,” IET Microw. Antennas Propag., vol. 11, no. 13, pp. 1841-1845, Oct. 2017 (DOI: 10.1049/iet-map.2017.0349). G. Oliveri, M. Donelli, and A. Massa, “Genetically-designed arbitrary length almost difference sets,” Electronics Letters, vol. 5, no. 23, pp. 1182-1183, Nov. 2009 (DOI: 10.1049/el.2009.1927). 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, September 2017 (DOI: 10.1109/TAP.2017.2722539). N. Anselmi, P. Rocca, M. Salucci, and A. Massa, “Optimization of excitation tolerances for robust beamforming in linear arrays,” IET Microw. Antennas Propag., vol. 10, no. 2, pp. 208-214, 2016 (DOI: 10.1049/iet-map.2015.0508). P. Rocca, M. Donelli, G. Oliveri, F. Viani, and A. Massa, “Reconfigurable sum-difference pattern by means of parasitic elements for forward-looking monopulse radar,” IET Radar, Sonar & Navigation, vol 7, no. 7, pp. 747-754, 2013 (10.1049/iet-rsn.2012.0300). T. Moriyama, L. Poli, and P. Rocca, "Adaptive nulling in thinned planar arrays through genetic algorithms," IEICE Electronics Express, vol. 11, no. 21, pp. 1-9, Sep. 2014 (10.1587/elex.11.20140785). 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 (DOI: 10.1109/TAP.2013.2272452). P. Rocca, L. Poli, G. Oliveri, and A. Massa, “Adaptive nulling in time-varying scenarios through time-modulated linear arrays,” IEEE Antennas Wirel. Propag. Lett., vol. 11, pp. 101-104, 2012 (DOI: 10.1109/LAWP.2012.2183849). P. Rocca, G. Oliveri, R. J. Mailloux, and A. Massa, “Unconventional phased array architectures and design methodologies - A review,” Proceedings of the IEEE, vol. 104, no. 3, pp. 544-560, March 2016 (DOI: 10.1109/JPROC.2015.2512389). L. Poli, P. Rocca, G. Oliveri, and A. Massa, “Failure correction in time-modulated linear arrays,” IET Radar, Sonar & Navigation, vol. 8, no. 3, pp. 195-201, 2014 (DOI: 10.1049/iet-rsn.2013.0027). G. Oliveri, M. Salucci, and A. Massa, “Synthesis of modular contiguously clustered linear arrays through a sparseness-regularized solver,” IEEE Trans. Antennas Propag., vol. 64, no. 10, pp. 4277-4287, Oct. 2016 (DOI: 10.1109/TAP.2016.2595623). P. Rocca, N. Anselmi, and A. Massa "Optimal synthesis of robust beamformer weights exploiting interval analysis and convex optimization," IEEE Trans. Antennas Propag., vol. 62, no. 7, pp. 3603-3612, Jul. 2014 (DOI: 10.1109/TAP.2014.2318071). N. Anselmi, P. Rocca, M. Salucci, and A. Massa, "Optimization of excitation tolerances for robust beamforming in linear arrays," IET Microw. Antennas Propag., vol. 10, no. 2, pp. 208-214, 2016 (DOI: 10.1049/iet-map.2015.0508). T. Moriyama, E. Giarola, M. Salucci, and G. Oliveri, "On the radiation properties of ADS-thinned dipole arrays" IEICE Electronics Express, vol. 11, no. 16, pp. 1-10, Aug. 2014 (DOI: 10.1587/elex.11.20140569). G. Oliveri, F. Viani, and A. Massa, "Synthesis of linear multi-beam arrays through hierarchical ADS-based interleaving," IET Microw. Antennas Propag., vol. 8, no. 10, pp. 794-808, Jul. 2014 (DOI: 10.1049/iet-map.2013.0697). citation: Salucci, M. and Gottardi, G. and Anselmi, N. and Oliveri, G. (2018) ADS‐Guided Design of Planar Thinned Phased Arrays Through Genetic Optimization. Technical Report. ELEDIA Research Center - University of Trento. document_url: http://www.eledia.org/students-reports/770/1/ADS%E2%80%90Guided_Design_of_Planar_Thinned_Phased_Arrays_Through_Genetic_Optimization.v2.pdf