?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F501%2F&rft.title=Optimization+of+the+Directivity+of+a+Monopulse+Antenna+with+a+Subarray+Weighting+by+an+Hybrid+Differential+Evolution+Method&rft.creator=Massa%2C+Andrea&rft.creator=Pastorino%2C+Matteo&rft.creator=Randazzo%2C+Andrea&rft.subject=TU+Technical+Reports+and+Publications&rft.description=The+optimization+of+the+directivity+of+the+difference+patterns+in+monopulse+array+antennas+is+considered.+A+subarrayconfiguration+is+used+in+order+to+avoid+the+need+for+the+implementation+of+two+separate+feed+networks.+An+hybrid+differential+evolution+method+is+applied+to+contemporarily+determinate+the+weights+of+the+subarrays+and+the+group+membership+of+the+elements.+Some+numerical+results+are+provided+together+with+a+validation+comparison+with+data+previously+published+in+the+literature.+2006+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=2011-01&rft.type=Technical+Report&rft.type=PeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F501%2F1%2FDISI-11-006.R101.pdf&rft.identifier=++Massa%2C+Andrea+and+Pastorino%2C+Matteo+and+Randazzo%2C+Andrea++(2011)+Optimization+of+the+Directivity+of+a+Monopulse+Antenna+with+a+Subarray+Weighting+by+an+Hybrid+Differential+Evolution+Method.++%5BTechnical+Report%5D+++++