eprintid: 882 rev_number: 8 eprint_status: archive userid: 13 dir: disk0/00/00/08/82 datestamp: 2024-04-26 17:14:17 lastmod: 2024-04-26 17:14:17 status_changed: 2024-04-26 17:14:17 type: monograph metadata_visibility: show creators_name: SALUCCI, Marco creators_name: ANSELMI, Nicola creators_name: MASSA, Andrea creators_id: marco.salucci@unitn.it creators_id: nicola.anselmi.1@unitn.it creators_id: andrea.massa@unitn.it title: A CS-Enhanced Approach for Near-Field Antenna Characterization Subject to Truncation Error ispublished: pub subjects: AWC subjects: MCS full_text_status: public monograph_type: technical_report keywords: Antenna measurements, antenna qualification, compressive sensing, near-field pattern estimation, near-field to far-field transformation, sparsity retrieval, truncation error. abstract: An enhanced approach based on Compressive Sensing (CS) is presented to near-field (NF) antenna characterization. The measurements-by-design (MebD) mathematically reformulates the NF prediction problem within a Bayesian framework. Different numerical results are provided to demonstrate the potentialities of the proposed approach subject to truncation error. date: 2024 publisher: ELEDIA Research Center - University of Trento referencetext: [1] M. Salucci, N. Anselmi, M. D. Migliore and A. Massa, "A bayesian compressive sensing approach to robust near-field antenna characterization," IEEE Trans. Antennas Propag., vol. 70, no. 9, pp. 8671-8676, Sep. 2022 (DOI: 10.1109/TAP.2022.3177528). [2] B. Li, M. Salucci, W. Tang, and P. Rocca, “Reliable field strength prediction through an adaptive total-variation CS technique,” IEEE Antennas Wireless Propag. Lett., vol. 19, no. 9, pp. 1566-1570, Sep. 2020. [3] M. Salucci, M. D. Migliore, P. Rocca, A. Polo, and A. Massa, "Reliable antenna measurements in a near-field cylindrical setup with a sparsity promoting approach," IEEE Trans. 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Antennas Propag., vol. 61, no. 7, pp. 3828-3838, Jul. 2013. [31] M. Carlin, P. Rocca, G. Oliveri, and A. Massa, "Bayesian compressive sensing as applied to directions-of-arrival estimation in planar arrays," J. Electromagn. Waves Appl., vol.2013, pp.1-12, 2013 (DOI :10.1155/2013/245867). citation: SALUCCI, Marco and ANSELMI, Nicola and MASSA, Andrea (2024) A CS-Enhanced Approach for Near-Field Antenna Characterization Subject to Truncation Error. Technical Report. ELEDIA Research Center - University of Trento. document_url: http://www.eledia.org/students-reports/882/1/A_CS-Enhanced_Approach_for_Near-Field_Antenna_Characterization_Subject_to_Truncation_Error.pdf