?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F872%2F&rft.title=A+Compressive+Sensing-Based+Near-Field+Antenna+Characterization+-+The+Bayesian+Approach&rft.creator=Salucci%2C+Marco&rft.creator=Anselmi%2C+Nicola&rft.creator=Massa%2C+Andrea&rft.subject=A+WC+Next+Generation+Wireless+Communications&rft.subject=M+CS+Compressive+Sensing&rft.description=A+novel+probabilistic+sparsity-promoting+method+for+robust+near-field+(NF)+antenna+characterization+is+proposed.+It+leverages+on+the+measurements-by-design+(MebD)+paradigm%2C+and+it+exploits+some+a+priori+information+on+the+antenna+under+test+(AUT)+to+generate+an+overcomplete+representation+basis.+Accordingly%2C+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%2C+and+then%2C+it+is+solved+by+means+of+a+Bayesian+strategy.+Representative+numerical+results+are+presented+to%2C+also+comparatively%2C+assess+the+effectiveness+of+the+proposed+approach+in+reducing+the+%E2%80%9Cburden%2Fcost%E2%80%9D+of+the+acquisition+process+and+mitigate+(possible)+truncation+errors+when+dealing+with+space-constrained+probing+systems.&rft.publisher=ELEDIA+Research+Center+-+University+of+Trento&rft.date=2019&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F872%2F7%2FA_Compressive_Sensing-Based_Near-Field_Antenna_Characterization_The_Bayesian_Approach.pdf&rft.identifier=++Salucci%2C+Marco+and+Anselmi%2C+Nicola+and+Massa%2C+Andrea++(2019)+A+Compressive+Sensing-Based+Near-Field+Antenna+Characterization+-+The+Bayesian+Approach.++Technical+Report.+ELEDIA+Research+Center+-+University+of+Trento.+++++