?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F736%2F&rft.title=An+Innovative+Multi-Frequency+PSO-Based+Method+for+the+Microwave+Imaging+of++%0DBuried+Objects+having+Different+Conductivities+&rft.creator=Salucci%2C+M.&rft.creator=Poli%2C+L.&rft.creator=Anselmi%2C+N.&rft.creator=Massa%2C+A.&rft.subject=A+WC+Next+Generation+Wireless+Communications&rft.subject=M+EA+Evolutionary+Algorithms&rft.description=In+this+work%2C+an+innovative+particle+swarm+optimization+(PSO)-based+microwave+imaging+approach+is+presented+to+solve+the+subsurface+inverse+scattering+problem.+The+proposed+MF-IMSA-PSO+method+integrates+a+customized+PSO+solver+within+a+multi-scaling+technique+(i.e.%2C+the+IMSA)+in+order+to+limit+the+ratio+between+problem+unknowns+and+non-redundant+data%2C+mitigating+the+negative+effects+of+both+non-linearity+and+ill-posedness+through+the+exploitation+of+progressively+acquired+information+about+the+solution.+Moreover%2C+the+inversion+is+performed+by+considering++a+multi-frequency+(MF)+solution+strategy%2C+by+jointly+processing+several+frequency+components+extracted+from+the+spectrum+of+the+measured+data+through+ground+penetrating+radar+(GPR).+Some+numerical+results+are+shown++in+order+to+verify+the+effectiveness+of+the+developed+GPR+microwave+imaging+technique+when+dealing+with+objects+having+a+conductivity+different+from+that+of+the+hosting+(lossy)+soil.&rft.publisher=University+of+Trento&rft.date=2016&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F736%2F1%2FAn%2520Innovative%2520Multi%25E2%2580%2590Frequency%2520PSO%25E2%2580%2590Based%2520Method%2520for%2520the%2520Microwave%2520Imaging%2520of%2520Buried%2520Objects%2520having%2520Different%2520Conductivities.pdf&rft.identifier=++Salucci%2C+M.+and+Poli%2C+L.+and+Anselmi%2C+N.+and+Massa%2C+A.++(2016)+An+Innovative+Multi-Frequency+PSO-Based+Method+for+the+Microwave+Imaging+of+Buried+Objects+having+Different+Conductivities.++Technical+Report.+University+of+Trento.+++++