TY - RPRT UR - http://www.eledia.org/students-reports/879/ Y1 - 2024/04/05/ AV - public M1 - technical_report A1 - SALUCCI, Marco A1 - ANSELMI, Nicola A1 - MASSA, Andrea ID - elediasc12879 TI - Compressive Sensing Techniques for Enhanced Near Field Antenna Evaluation N2 - A new method based on Bayesian Compressive Sensing (BCS) is presented to enhance near-field (NF) antenna characterization. The method exploits the probablistic sparsity and incorporates prior knowledge of the antenna under test (AUT) to construct an overcomplete representation basis. The performance of the proposed method is analysed as a comparative fashion with Orthogonal Matching Persuit (OMP). PB - ELEDIA Research Center - University of Trento KW - Antenna measurements KW - antenna qualification KW - compressive sensing KW - near-field pattern estimation KW - near-field to far-field transformation KW - sparsity retrieval KW - truncation error. ER -