eprintid: 633 rev_number: 8 eprint_status: archive userid: 4 dir: disk0/00/00/06/33 datestamp: 2014-05-11 09:01:11 lastmod: 2018-02-26 15:07:00 status_changed: 2014-05-11 09:01:11 type: monograph metadata_visibility: show creators_name: Poli, L. creators_name: Rocca, P. creators_name: Oliveri, G. creators_name: Massa, A. title: Adaptive Time-Modulated Arrays in Time-Varying Scenarios ispublished: pub subjects: MEA full_text_status: public monograph_type: technical_report keywords: Evolutionary Optimization, Array Synthesis, Smart Antennas, Time Modulated Arrays abstract: In this report, the use of TMAs is proposed for adaptive antenna systems required to suppress undesired signals whose number and directions vary in time. Toward this purpose, the ON–OFF TMA sequence is optimized with a suitable global optimization technique that requires a limited computational burden and enables real-time reconfigurations. date: 2014 publisher: University of Trento referencetext: [1] S. B. Applebaum, “Adaptive Arrays,” IEEE Trans. Antennas Propag., vol.24, no. 5, pp. 585-598, Sep. 1976. [2] P. Rocca, L. Poli, G. Oliveri, and A. Massa, "Adaptive nulling in time-varying scenarios through time- modulated linear arrays," IEEE Antennas Wireless Propag. Lett., vol. 11, pp. 101-104, 2012. [3] M. Benedetti, G. Oliveri, P. Rocca, and A. Massa, "A fully-adaptive smart antenna prototype: ideal model and experimental validation in complex interference scenarios," Progress in Electromagnetic Research, PIER 96, pp. 173-191, 2009. [4] M. Benedetti, R. Azaro, and A. Massa, "Memory enhanced PSO-based optimization approach for smart antennas control in complex interference scenarios," IEEE Trans. Antennas Propag., vol. 56, no. 7, pp. 1939-1947, Jul. 2008. [5] M. Benedetti, R. Azaro, and A. Massa, "Experimental validation of a fully-adaptive smart antenna proto- type," Electronics Letters, vol. 44, no. 11, pp. 661-662, May 2008. [6] R. Azaro, L. Ioriatti, M. Martinelli, M. Benedetti, and A. Massa, "An experimental realization of a fully- adaptive smart antenna," Microwave Opt. Technol. Lett., vol. 50, no. 6, pp. 1715-1716, Jun. 2008. [7] M. Donelli, R. Azaro, L. Fimognari, and A. Massa, "A planar electronically reconfigurable Wi-Fi band antenna based on a parasitic microstrip structure," IEEE Antennas Wireless Propag. Lett., vol. 6, pp. 623-626, 2007. [8] M. Benedetti, R. Azaro, D. Franceschini, and A. Massa, "PSO-based real-time control of planar uniform circular arrays," IEEE Antennas Wireless Propag. Lett., vol. 5, pp. 545-548, 2006. [9] F. Viani, L. Lizzi, M. Donelli, D. Pregnolato, G. Oliveri, and A. Massa, "Exploitation of smart antennas in wireless sensor networks," Journal of Electromagnetic Waves and Applications, vol. 24, no. 5/6, pp. 993-1003, 2010. [10] L. Poli, P. Rocca, M. Salucci, and A. Massa, "Reconfigurable thinning for the adaptive control of linear arrays," IEEE Transactions on Antennas and Propagation, vol. 61, no. 10, pp. 5068-5077, October 2013. [11] L. Manica, P. Rocca, L. Poli, and A. Massa, "Almost time-independent performance in time-modulated linear arrays," IEEE Antennas Wireless Propag. Lett., vol. 8, pp. 843-846, 2009. [12] P. Rocca, L. Manica, L. Poli, and A. Massa, "Synthesis of compromise sum-difference arrays through time-modulation," IET Radar, Sonar & Navigation, vol. 3, no. 6, pp. 630-637, 2009. [13] 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, Mar. 2014. [14] P. Rocca, Q. Zhu, E. T. Bekele, S. Yang, and A. Massa, "4D arrays as enabling technology for cognitive radio systems," IEEE Transactions on Antennas and Propagation - Special Issue on "Antenna Systems and Propagation for Cognitive Radio," vol. 62, no. 3, pp. 1102-1116, Mar. 2014. citation: Poli, L. and Rocca, P. and Oliveri, G. and Massa, A. (2014) Adaptive Time-Modulated Arrays in Time-Varying Scenarios. Technical Report. University of Trento. document_url: http://www.eledia.org/students-reports/633/1/Adaptive%20Time-Modulated%20Arrays%20in%20Time-Varying%20Scenarios.pdf