Search Results - "Oliveri, Giacomo"

Directions-of-Arrival Estimation Through Bayesian Compressive Sensing Strategies by Carlin, Matteo, Rocca, Paolo, Oliveri, Giacomo, Viani, Federico, Massa, Andrea

“…The estimation of the directions of arrival (DoAs) of narrow-band signals impinging on a linear antenna array is addressed within the Bayesian compressive…”
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A Bayesian-Compressive-Sampling-Based Inversion for Imaging Sparse Scatterers by Oliveri, Giacomo, Rocca, Paolo, Massa, Andrea

“…In this paper, a new approach based on the Bayesian compressive sampling (BCS ) and within the contrast source formulation of an inverse scattering problem is…”
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Microwave Imaging Within the First-Order Born Approximation by Means of the Contrast-Field Bayesian Compressive Sensing by Poli, Lorenzo, Oliveri, G., Massa, A.

“…A new approach based the contrast field (CF) formulation of the microwave imaging problem that exploits the Bayesian compressive sampling (BCS) paradigm is…”
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MT - BCS-Based Microwave Imaging Approach Through Minimum-Norm Current Expansion by Poli, Lorenzo, Oliveri, Giacomo, Viani, Federico, Massa, Andrea

“…An innovative three-step technique based on the multi-task Bayesian compressive sensing (MT - BCS) strategy is introduced to image 2D-sparse dielectric…”
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Bayesian Compressive Sensing Approaches for the Reconstruction of Two-Dimensional Sparse Scatterers Under TE Illuminations by Poli, Lorenzo, Oliveri, Giacomo, Rocca, Paolo, Massa, Andrea

“…In this paper, the reconstruction of sparse scatterers under multiview transverse-electric illumination is dealt with. Starting from a probabilistic…”
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2-D TM GPR Imaging Through a Multiscaling Multifrequency Approach in Lp Spaces by Salucci, Marco, Estatico, Claudio, Fedeli, Alessandro, Oliveri, Giacomo, Pastorino, Matteo, Povoli, Sergio, Randazzo, Andrea, Rocca, Paolo

“…An iterative multiscaling approach for solving the electromagnetic inverse scattering problem related to the imaging of shallow subsurface targets with the…”
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Optically-Transparent EM Skins for Outdoor-to-Indoor mm-Wave Wireless Communications by Oliveri, Giacomo, Zardi, Francesco, Gottardi, Giorgio, Massa, Andrea

“…Optically-transparent opportunistic electromagnetic skins (OTO-EMSs) are proposed to enable outdoor-to-indoor (O2I) millimiter-wave (mmW) wireless…”
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Wide-Band Wide-Beam Circularly-Polarized Slot-Coupled Antenna for Wide-Angle Beam Scanning Arrays by Salucci, Marco, Oliveri, Giacomo, Hannan, Mohammad Abdul, Azaro, Renzo, Massa, Andrea

“…The design of a wide-band wide-beam circularly-polarized slot-coupled (WWCS) radiating element for wide-angle scanning arrays (WASAs) is addressed. The WWCS…”
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Autocorrelation-Driven Synthesis of Antenna Arrays-The Case of DS-Based Planar Isophoric Thinned Arrays by Oliveri, Giacomo, Gottardi, Giorgio, Hannan, Mohammad Abdul, Anselmi, Nicola, Poli, Lorenzo

“…A new methodology for the design of isophoric thinned arrays with a priori controlled pattern features is introduced. A fully analytical and general (i.e.,…”
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Antenna Array Thinning Through Quantum Fourier Transform by Rocca, Paolo, Anselmi, Nicola, Oliveri, Giacomo, Polo, Alessandro, Massa, Andrea

“…Thinning antenna arrays through quantum Fourier transform ( QFT ) is proposed. Given the lattice of the candidate locations for the array elements, the problem…”
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Imaging sparse metallic cylinders through a local shape function Bayesian compressive sensing approach by Poli, Lorenzo, Oliveri, Giacomo, Massa, Andrea

“…An innovative method for the localization of multiple sparse metallic targets is proposed. Starting from the local shape function (LSF) formulation of the…”
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Designing Smart Electromagnetic Environments for Next-Generation Wireless Communications by Massa, Andrea, Benoni, Arianna, Da Rù, Pietro, Goudos, Sotirios K., Li, Baozhu, Oliveri, Giacomo, Polo, Alessandro, Rocca, Paolo, Salucci, Marco

“…The design of a smart electromagnetic (EM) environment for next-generation wireless communication systems is addressed in this work. The proposed approach aims…”
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Rectangular Thinned Arrays Based on McFarland Difference Sets by Oliveri, Giacomo, Caramanica, Federico, Fontanari, Claudio, Massa, Andrea

“…A new class of analytical rectangular thinned arrays with low peak sidelobe level (PSL) is introduced. The proposed synthesis technique exploits binary…”
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Sparse scatterers imaging through approximated multitask compressive sensing strategies by Viani, Federico, Poli, Lorenzo, Oliveri, Giacomo, Robol, Fabrizio, Massa, Andrea

“…In the framework of the multitask Bayesian compressive sensing (BCS) paradigm, two innovative approaches for the solution of coherent imaging problems are…”
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Microwave NDT/NDE Through Differential Bayesian Compressive Sensing by Salucci, Marco, Poli, Lorenzo, Gottardi, Giorgio, Oliveri, Giacomo, Tosi, Luca, Massa, Andrea

“…This article deals with the nondestructive testing and evaluation (NDT/NDE) of dielectric structures through a sparseness-promoting probabilistic microwave…”
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Material-by-Design Synthesis of Conformal Miniaturized Linear Phased Arrays by Salucci, Marco, Oliveri, Giacomo, Anselmi, Nicola, Massa, Andrea

“…In this paper, the design of high performance conformal radiating structures is addressed within the Material-by-Design (MbD) paradigm. Toward this end, a new…”
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A Nested Multi-Scaling Inexact-Newton Iterative Approach for Microwave Imaging by Oliveri, G., Lizzi, L., Pastorino, M., Massa, A.

“…A microwave imaging technique based on the integration of the Inexact-Newton method within a multi-scaling strategy is proposed in the framework of the…”
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Multi-Layered Coating Metasurfaces Enabling Frequency Reconfigurability in Wire Antenna by Vellucci, Stefano, De Sibi, Davide, Monti, Alessio, Barbuto, Mirko, Salucci, Marco, Oliveri, Giacomo, Massa, Andrea, Toscano, Alessandro, Bilotti, Filiberto

“…In this work, we introduce a conceptually new approach for designing frequency reconfigurable wire antennas based on the use of multi-layered wrapping…”
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EPJ Applied Metamaterials Special Issue on “Metamaterial-by-Design: Theory, Methods, and Applications to Communications and Sensing” by Massa, Andrea, Oliveri, Giacomo

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Full-Vectorial 3D Microwave Imaging of Sparse Scatterers through a Multi-Task Bayesian Compressive Sensing Approach by Salucci, Marco, Poli, Lorenzo, Oliveri, Giacomo

“…In this paper, the full-vectorial three-dimensional ( ) microwave imaging ( ) of sparse scatterers is dealt with. Towards this end, the inverse scattering ( )…”
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