eprintid: 452 rev_number: 4 eprint_status: archive userid: 5 dir: disk0/00/00/04/52 datestamp: 2011-03-16 lastmod: 2013-07-01 13:26:33 status_changed: 2013-07-01 13:26:33 type: techreport metadata_visibility: show item_issues_count: 0 creators_name: Manica, Luca creators_name: Rocca, Paolo creators_name: Massa, Andrea title: On the Synthesis of Sub-arrayed Planar Array Antennas for Tracking Radar Applications ispublished: pub subjects: TU full_text_status: public keywords: Monopulse Antennas, Large Planar Arrays, Compromise Pattern Synthesis, Sum and Difference Beams abstract: The synthesis of compromise sum and difference patterns of large planar arrays is addressed in this letter by means of a suitable implementation of the Contiguous Partition Method (CPM). By exploiting some properties of the solution space, the generation of compromise sum-difference patterns is recast as the searching of the optimal path in a graph that codes the admissible solution space. Some numerical experiments are provided in order to assess the effectiveness of the proposed method. (c) 2008 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. date: 2011-01 date_type: published institution: University of Trento department: informaticat refereed: TRUE referencetext: [1] S. M. Sherman. Monopulse principles and techniques, Artech House, 1984. [2] M. I. Skolnik. Radar handbook, 2nd edn. McGraw-Hill, 1990. [3] D. A. McNamara, “Synthesis of sub-arrayed monopulse linear arrays through matching of independently optimum sum and difference excitations,” IEE Proc. H, vol. 135, pp. 293-296, Oct. 1988. [4] F. Ares, et al., “Optimal compromise among sum and difference patterns,” J. Electromag. Waves and Appl., vol. 10, pp. 1543-1555, 1996. [5] P. Lopez, et al., “Subarray weighting for difference patterns of monopulse antennas: joint optimization of subarray configurations and weights,” IEEE Trans. Antennas Propagat., vol. 49, pp. 1606-1608, Nov. 2001. [6] S. Caorsi, et al., “Optimization of the difference patterns for monopulse antennas by a hybrid real/integer-coded differential evolution method,” IEEE Trans. Antennas Propagat., vol. 53, pp. 372-376, Jan. 2005. [7] A. Massa, et al., “Optimization of the directivity of a monopulse antenna with a subarray weighting by a hybrid differential evolution method,” IEEE Antennas Wireless Propagat. Lett. , vol. 5, pp. 155-158, 2006. [8] M. D’Urso, et al., “An effective hybrid approach for the optimal synthesis of monopulse antennas,” IEEE Trans. Antennas Propagat., vol. 55, pp. 1059-1066, Apr. 2007. [9] L. Manica, et al., “An innovative approach based on a tree-searching algorithm for the optimal matching of independently optimum sum and difference excitations,” IEEE Trans. Antennas Propagat., vol. 56, no. 1, pp. 58-66, Jan. 2008. [10] L. Josefsson, et al., “A monopulse flat plate antenna for missile seeker,” Proc. Military Electronics Defence Expo., Weisbaden, pp. 334-346, Sep. 1977. [11] J. H. Schaffner, et al., “Compromises among optimum sum and difference patterns for planar waveguide-fed slot array,” Alta Frequenza, vol. 50, pp. 312-319, Nov.-Dec. 1981. [12] A. G. Derneryd, “Optimization of difference pattern sidelobes in the presence of fictitious blockage,” J. Electromag. Waves and Appl., vol. 2, no. 5/6, pp. 535-543, 1988. [13] P. Rocca, et al., “Synthesis of large monopulse linear arrays through a tree-based optimal excitations matching,” IEEE Antennas Wireless Propagat. Lett. , vol. 6, pp. 436-439, 2007. [14] P. Rocca, et al., “An effective excitation matching method for the synthesis of optimal compromises between sum and difference patterns in planar arrays,” Progress in Electromagnetic Research B, vol. 3, page 115-130, 2008. [15] R. S. Elliott. Antenna Theory and Design, Wiley-Interscience IEEE Press, 2003. citation: Manica, Luca and Rocca, Paolo and Massa, Andrea (2011) On the Synthesis of Sub-arrayed Planar Array Antennas for Tracking Radar Applications. [Technical Report] document_url: http://www.eledia.org/students-reports/452/1/DISI-11-045.R151.pdf