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primary topic: A Compressive Sensing-Based Near-Field Antenna Characterization - The Bayesian Approach

A Compressive Sensing-Based Near-Field Antenna Characterization - The Bayesian Approach
type: Manuscript
type: Article
abstract: A novel probabilistic sparsity-promoting method for robust near-field (NF) antenna characterization is proposed. It leverages on the measurements-by-design (MebD) paradigm, and it exploits some a priori information on the antenna under test (AUT) to generate an overcomplete representation basis. Accordingly, the problem at hand is reformulated in a compressive sensing (CS) framework as the retrieval of a maximally sparse distribution (with respect to the overcomplete basis) from a reduced set of measured data, and then, it is solved by means of a Bayesian strategy. Representative numerical results are presented to, also comparatively, assess the effectiveness of the proposed approach in reducing the “burden/cost” of the acquisition process and mitigate (possible) truncation errors when dealing with space-constrained probing systems.
date: 2019
status: published
author list: authors
type: EPrint
type: MonographEPrint
is part of: repository
has document: A Compressive Sensing-Based Near-Field Antenna Characterization - The Bayesian Approach (Text)
has document: A Compressive Sensing-Based Near-Field Antenna Characterization - The Bayesian Approach (Other)
subject: A WC Next Generation Wireless Communications
subject: M CS Compressive Sensing

A Compressive Sensing-Based Near-Field Antenna Characterization - The Bayesian Approach (Text)
type: Document
has file: A_Compressive_Sensing-Based_Near-Field_Antenna_Characterization_The_Bayesian_Approach.pdf
has part: A_Compressive_Sensing-Based_Near-Field_Antenna_Characterization_The_Bayesian_Approach.pdf

ELEDIA Research Center - University of Trento
type: Organization

Marco Salucci
type: Person
given name: Marco
family name: Salucci

Andrea Massa
type: Person
given name: Andrea
family name: Massa

Nicola Anselmi
type: Person
given name: Nicola
family name: Anselmi

A Compressive Sensing-Based Near-Field Antenna Characterization - The Bayesian Approach (Other)
type: Document
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A Compressive Sensing-Based Near-Field Antenna Characterization - The Bayesian Approach (Other)
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A Compressive Sensing-Based Near-Field Antenna Characterization - The Bayesian Approach (Other)
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A Compressive Sensing-Based Near-Field Antenna Characterization - The Bayesian Approach (Other)
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A Compressive Sensing-Based Near-Field Antenna Characterization - The Bayesian Approach (Other)
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HTML Summary of #872 A Compressive Sensing-Based Near-Field Antenna Characterization - The Bayesian Approach
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primary topic: A Compressive Sensing-Based Near-Field Antenna Characterization - The Bayesian Approach

A WC Next Generation Wireless Communications
type: Concept

M CS Compressive Sensing
type: Concept