eprintid: 711 rev_number: 7 eprint_status: archive userid: 4 dir: disk0/00/00/07/11 datestamp: 2016-03-14 16:27:57 lastmod: 2016-03-14 16:27:57 status_changed: 2016-03-14 16:27:57 type: thesis metadata_visibility: show creators_name: Tingnan, B. title: Synthesis of Wideband Linear Arrays through Convex Programming ispublished: pub subjects: MCS full_text_status: public keywords: Convex Programming, Array Synthesis, Compressive Sensing. abstract: In the last years the exploitation of Convex Programming (CP) has been proposed as a powerful tool to design optimal weighting sequences with arbitrary patterns. As a matter of fact, when the desired pattern features are expressed as power mask constraints, the determination of the weights of the array such that the upper and the lower bounds of the radiated pattern respect the constraints is a convex problem. As a consequence, effective tools can be used to find the optimum set of array weights, once the array geometry and the power pattern constraints are fixed. This project is aimed to propose a CP-based strategy for the synthesis of wideband arrays, more and more frequently required for radar applications. Accordingly, the single-frequency pattern synthesis problem will be reformulated as a multi-frequency one, still exploiting the convex nature of the mask-constrained optimization problem. date: 2015-09-25 date_type: completed institution: University of Trento department: ELEDIA Research Center @ DISI thesis_type: masters referencetext: [1] G. Oliveri and T. Moriyama, “Hybrid PSO‐CP technique for the synthesis of non‐uniform linear arrays with maximum directivity,” Journal of Electromagnetic Waves and Applications, vol. 29, no. 1, pp. 113‐123, Jan. 2015. [2] P. Rocca and A. Morabito, “Optimal synthesis of reconfigurable planar arrays with simplified architectures for monopulse radar applications,” IEEE Trans. Antennas Propag., vol. 63, no. 3, pp. 1048‐1058, Mar. 2015. [3] A. F. Morabito and P. Rocca, "Reducing the number of elements in phase-only reconfigurable arrays generating sum and difference patterns," IEEE Antennas and Wireless Propagation Letters, vol. 14, pp. 1338-1341, 2015. [4] 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. [5] D. Sartori, G. Oliveri, L. Manica, and A. Massa, “Hybrid design of non‐regular linear arrays with accurate control of the pattern sidelobes,” IEEE Trans. Antennas Propag., vol. 61, no. 12, pp. 6237‐6242, Dec. 2013. [6] P. Rocca, L. Manica, R. Azaro, and A. Massa “A hybrid approach to the synthesis of subarrayed monopulse linear arrays,” IEEE Trans. Antennas Propag., vol. 57, no. 1, pp. 280‐283, Jan. 2009. [7] P. Rocca, L. Manica, and A. Massa “Hybrid approach for sub‐arrayed monopulse antenna synthesis,” Electronic Letters, vol. 44, no. 2, pp. 75‐76, 2008. [8] G. Oliveri and A. Massa, "Bayesian compressive sampling for pattern synthesis with maximally sparse non-uniform linear arrays," IEEE Trans. Antennas Propag., vol. 59, no. 2, pp. 467-481, Feb. 2011. [9] G. Oliveri, P. Rocca, and A. Massa, "Reliable diagnosis of large linear arrays - A Bayesian Compressive Sensing approach," IEEE Trans. Antennas Propag., vol. 60, no. 10, pp. 4627-4636, Oct. 2012. [10] F. Viani, G. Oliveri, and A. Massa, "Compressive sensing pattern matching techniques for synthesizing planar sparse arrays," IEEE Trans. Antennas Propag., vol. 61, no. 9, pp. 4577-4587, Sept. 2013. [11] M. Carlin, G. Oliveri, and A. Massa, “Hybrid BCS-deterministic approach for sparse concentric ring isophoric arrays,” IEEE Trans. Antennas Propag., vol. 63, no. 1, pp. 378-383, Jan. 2015. citation: Tingnan, B. (2015) Synthesis of Wideband Linear Arrays through Convex Programming. Masters thesis, University of Trento. document_url: http://www.eledia.org/students-reports/711/1/Abstract.A664.pdf