?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F649%2F&rft.title=Multi-beam+pattern+synthesis+through+time-modulated+linear+arrays&rft.creator=Poli%2C+L.&rft.creator=Rocca%2C+P.&rft.creator=Oliveri%2C+G.&rft.creator=Massa%2C+A.&rft.subject=M+EA+Evolutionary+Algorithms&rft.description=In+this+report%2C+the+synthesis+of+simultaneous+multi-beams+through+time-modulated+linear+arrays+is+studied.+Unlike+classical+phased+arrays+where+the+antenna+aperture+is+usually+shared+to+generate+multiple+beams%2C+the+periodic+on-off+sequences+controlling+the+static+excitations+are+properly+defined+by+means+of+an+optimization+strategy+based+on+the+Particle+Swarm+algorithm+to+afford+desired+multiple+patterns+at+harmonic+frequencies.+The+synthesis+of+simultaneous+broadside+sum+and+difference+patterns%2C+flat-top+and+narrow+beam+patterns%2C+and+steered+multi-beams+is+investigated.&rft.publisher=University+of+Trento&rft.date=2014&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F649%2F1%2FMulti-beam%2520pattern%2520synthesis%2520through%2520time-modulated%2520linear%2520arrays.pdf&rft.identifier=++Poli%2C+L.+and+Rocca%2C+P.+and+Oliveri%2C+G.+and+Massa%2C+A.++(2014)+Multi-beam+pattern+synthesis+through+time-modulated+linear+arrays.++Technical+Report.+University+of+Trento.+++++