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Descripción
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| A unique multireflector bifocal antenna design for real-time standoff imaging applications is presented in this work. The antenna is used in combination with a 300 GHz radar sensor to acquire images at 8 m over a large (80 x 50 cm) field of view (FoV). The increased FoV is obtained by the use of an antenna system composed by a bifocal elliptical Gregorian with an extended subreflector to allow for fast scanning of a beam spot. The scanning is achieved by the combination of the rotation and vertical tilting of a flat small secondary mirror. The design, simulations, prototype description and experimental results of a manufactured working prototype are presented. | |
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Internacional
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Si |
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JCR del ISI
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Si |
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Título de la revista
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Ieee Transactions on Antennas And Propagation |
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ISSN
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0018-926X |
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Factor de impacto JCR
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2,459 |
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Información de impacto
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Volumen
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62 |
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DOI
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10.1109/TAP.2014.2346214 |
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Número de revista
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10 |
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Desde la página
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4997 |
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Hasta la página
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5006 |
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Mes
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OCTUBRE |
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Ranking
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