?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F333%2F&rft.title=Dealing+with+Multi-Frequency+Scattering+Data+Through+the+IMSA&rft.creator=Franceschini%2C+Davide&rft.creator=Donelli%2C+Massimo&rft.creator=Azaro%2C+Renzo&rft.creator=Massa%2C+Andrea&rft.subject=TU+Technical+Reports+and+Publications&rft.description=A+set+of+representative+results+are+presented+that+are+obtained+with+two+multiresolution+strategies+developed+for+dealing+with+multifrequency+inverse+scattering+experiments+starting+from+the+iterative+multiscaling+approach+previously+studied+for+monochromatic+illuminations.+The+first+approach+is+concerned+with+the+integration+of+the+iterative+multiscaling+algorithm+into+a+frequency-hopping+reconstruction+scheme%2C+while+the+second+one+allows+a+multiresolution+simultaneous+processing+of+multifrequency+data.+The+numerical+and+the+experimental+analysis+are+aimed+at+assessing+both+the+reconstruction+effectiveness+and+the+required+computational+costs+of+the+two-+and+three-dimensional+implementations+of+the+proposed+inversion+schemes+in+comparison+with+the+monochromatic+multistep+process+and+to+the+single-step+optimization+strategy%2C+as+well.+(c)+2007+IEEE.+Personal+use+of+this+material+is+permitted.+Permission+from+IEEE+must+be+obtained+for+all+other+users%2C+including+reprinting%2F+republishing+this+material+for+advertising+or+promotional+purposes%2C+creating+new+collective+works+for+resale+or+redistribution+to+servers+or+lists%2C+or+reuse+of+any+copyrighted+components+of+this+work+in+other+works.&rft.date=2007-08&rft.type=Technical+Report&rft.type=PeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F333%2F1%2FDISI-11-068.R118.pdf&rft.identifier=++Franceschini%2C+Davide+and+Donelli%2C+Massimo+and+Azaro%2C+Renzo+and+Massa%2C+Andrea++(2007)+Dealing+with+Multi-Frequency+Scattering+Data+Through+the+IMSA.++%5BTechnical+Report%5D+++++