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			<titleStmt><title level='a'>Waveguide-fed Antipodal Vivaldi Antenna using an Antipodal Finline Transition</title></titleStmt>
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				<publisher></publisher>
				<date>07/01/2018</date>
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				<bibl> 
					<idno type="par_id">10088840</idno>
					<idno type="doi">10.1109/APUSNCURSINRSM.2018.8608326</idno>
					<title level='j'>2018 IEEE International Symposium on Antennas and Propagation &amp; USNC/URSI National Radio Science Meeting</title>
<idno></idno>
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					<author>Ali Molaei</author><author>Jose Martinez-Lorenzo</author>
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			<abstract><ab><![CDATA[In  this  paper,  a  new  waveguide-fed  Antipodal  Vivaldi   Antenna   (AVA)   for   mm-wave   imaging   applications   is presented.  A  waveguide-to-broadside  coupled  Antipodal  finline transition  is  designed  to  couple  the  dominant  mode  of  a  WR-12 waveguide into the AVA. The transition provides a wideband and  low  insertion  loss  in  the  entire E-band.  A  dielectric  lens is  added  in  front  of  the  AVA  to  increase  the  directivity  in  theendfire direction of the antenna. The performance of the designed antenna  is  evaluated  in  the E-band  in  terms  of  its  return  loss,gain,  and  radiation  pattern.]]></ab></abstract>
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