{"title":"Characterization of a 76 GHz antenna for personnel avoidance radar for robotics vehicles","authors":"A. Zaghloul, S. Weiss, T. Anthony","doi":"10.1109/RADAR.2009.4977124","DOIUrl":null,"url":null,"abstract":"A radar system for robotic vehicles has been developed for collision avoidance. A major component of the system is an antenna that has a narrow beam in azimuth and a broad beam in elevation with very low side-lobes. This paper presents the design and characterization of the antenna that operates at around 76 GHz. The high operating frequency required a special set up for the measurements of the antenna performance. The antenna is designed as an array of pyramidal horns fed with an E-plane waveguide power divider that produces the required aperture taper for low side-lobes.","PeriodicalId":346898,"journal":{"name":"2009 IEEE Radar Conference","volume":"77 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 IEEE Radar Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RADAR.2009.4977124","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
A radar system for robotic vehicles has been developed for collision avoidance. A major component of the system is an antenna that has a narrow beam in azimuth and a broad beam in elevation with very low side-lobes. This paper presents the design and characterization of the antenna that operates at around 76 GHz. The high operating frequency required a special set up for the measurements of the antenna performance. The antenna is designed as an array of pyramidal horns fed with an E-plane waveguide power divider that produces the required aperture taper for low side-lobes.
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