?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F561%2F&rft.title=Full-Vectorial+Three-Dimensional+Microwave+Imaging+Through+the+Iterative+Multi-Scaling+Strategy%3A+a+Preliminary+Assessment&rft.creator=Franceschini%2C+Gabriele&rft.creator=Franceschini%2C+Davide&rft.creator=Massa%2C+Andrea&rft.subject=TU+Technical+Reports+and+Publications&rft.description=In+this+paper%2C+a+multi-scaling+strategy+for+full-vectorial+three-dimensional+inverse+scattering+problems+is+presented.+The+approach+is+fully+iterative+and+it+avoids+solving+any+forward+problem+at+each+step.+Thanks+to+the+adaptive+multi-resolution+model%2C+which+offers+considerable+flexibility+for+the+inclusion+of+the+a-priori+knowledge+and+of+the+knowledge+acquired+during+the+iterative+steps+of+the+multi-scaling+process%2C+the+overall+computational+burden+is+considerably+reduced.+This+allows+to+balance+effectively+the+trade-off+between+computational+costs+and+achievable+resolution+accuracy.+The+effectiveness+of+the+proposed+approach+is+demonstrated+through+a+selected+set+of+preliminary+experiments+using+homogeneous+dielectric+scatterers+in+a+noisy+synthetic+environment.&rft.date=2005-06&rft.type=Technical+Report&rft.type=PeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F561%2F1%2FDIT-05-010.pdf&rft.identifier=++Franceschini%2C+Gabriele+and+Franceschini%2C+Davide+and+Massa%2C+Andrea++(2005)+Full-Vectorial+Three-Dimensional+Microwave+Imaging+Through+the+Iterative+Multi-Scaling+Strategy%3A+a+Preliminary+Assessment.++%5BTechnical+Report%5D++++(In+Press)++