relation: http://www.eledia.org/students-reports/733/ title: An Innovative Particle Swarm Optimization‐Based Approach for GPR Microwave Imaging creator: Salucci, M. creator: Poli, L. creator: Anselmi, N. creator: Massa, A. subject: A WC Next Generation Wireless Communications subject: M EA Evolutionary Algorithms description: This work presents an innovative microwave imaging technique for accurate and robust subsurface imaging. The proposed approach is based on the integration of a customized particle swarm optimization (PSO) algorithm within the iterative multi-scaling approach (IMSA), and exploits multiple frequency components extracted from ground penetrating radar (GPR) wideband data. The solution of the arising inverse scattering problem is yielded within a multi-frequency (MF) approach, allowing to exploit the intrinsic frequency diversity of GPR measurements in order to add information and mitigate the ill-posedness and non-linearity issues. Some numerical experiments are shown in order to assess the effectiveness of the proposed MF-IMSA-PSO method when dealing with the retrieval of unknown buried scatterers having different shape. Moreover, a comparison to a competitive state-of-the-art deterministic approach is shown, in order to highlight the benefits of exploiting a global optimization algorithm in minimizing the MF cost function. publisher: University of Trento date: 2016 type: Monograph type: NonPeerReviewed format: text language: en identifier: http://www.eledia.org/students-reports/733/1/An%20Innovative%20Particle%20Swarm%20Optimization%E2%80%90Based%20Approach%20for%20GPR%20Microwave%20Imaging.pdf identifier: Salucci, M. and Poli, L. and Anselmi, N. and Massa, A. (2016) An Innovative Particle Swarm Optimization‐Based Approach for GPR Microwave Imaging. Technical Report. University of Trento.