eprintid: 198 rev_number: 11 eprint_status: archive userid: 5 dir: disk0/00/00/01/98 datestamp: 2013-06-14 16:42:37 lastmod: 2013-11-03 23:17:20 status_changed: 2013-06-14 16:42:37 type: thesis metadata_visibility: show creators_name: Fossi, C. title: Pianificazione elettromagnetica in ambiente urbano tramite ray tracing ispublished: pub subjects: TK full_text_status: public keywords: Evolutionary Optimization, TPCW abstract: Obiettivo del lavoro è quello di produrre un sw per la pianificazione della locazione di acces points in ambiente urbano. L'idea è quella di utilizzare il cosidetto deterministic geometrical model (DGM), ovvero basarsi su un modello approssimato ma deterministico dell'ambiente di propagazione dove gli edifici sono schematizzati come parallelepipedi di proprietà elettromagnetiche note. Utilizzando questo modello la propagazione em è simulata attraverso una procedura di ray-tracing, eventualmente supportata dalla geometrical theory of diffraction (GTD) o la uniform theory of diffraction (UTD) per modellare il fenomeno della diffrazione. date: 2007 date_type: published institution: University of Trento department: ELEDIA Research Center@DISI thesis_type: masters referencetext: [1] P. Rocca, M. Benedetti, M. Donelli, D. Franceschini, and A. Massa, "Evolutionary optimization as applied to inverse problems," Inverse Problems - 25 th Year Special Issue of Inverse Problems, Invited Topical Review, vol. 25, pp. 1-41, Dec. 2009. [2] 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. [3] M. Donelli, D. Franceschini, P. Rocca, and A. Massa, "Three-dimensional microwave imaging problems solved through an efficient multi-scaling particle swarm optimization," IEEE Trans. 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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. citation: Fossi, C. (2007) Pianificazione elettromagnetica in ambiente urbano tramite ray tracing. Masters thesis, University of Trento. document_url: http://www.eledia.org/students-reports/198/1/Abstract.A077.pdf