{"title":"双阈值雷达探测系统","authors":"K. Hammerle","doi":"10.1109/NRC.1988.10954","DOIUrl":null,"url":null,"abstract":"It is known that the beam agility of a phased-array radar can be utilized to enhance target detection capability as compared to a radar which has the same power but which radiates its energy uniformly over the solid angle being surveilled. A dual-threshold approach for realizing this enhancement is examined. Quantitative results are presented parametrically for four signal fluctuation models. The study also identifies the optimum combination of dual-threshold design parameters for each target model under a wide range of imposed system constraints such as the allowed number of false alarms per beam position. It is shown that under certain imposed constraints, no enhancement is possible.<<ETX>>","PeriodicalId":237192,"journal":{"name":"Proceedings of the 1988 IEEE National Radar Conference","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1988-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A dual-threshold radar detection system\",\"authors\":\"K. Hammerle\",\"doi\":\"10.1109/NRC.1988.10954\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"It is known that the beam agility of a phased-array radar can be utilized to enhance target detection capability as compared to a radar which has the same power but which radiates its energy uniformly over the solid angle being surveilled. A dual-threshold approach for realizing this enhancement is examined. Quantitative results are presented parametrically for four signal fluctuation models. The study also identifies the optimum combination of dual-threshold design parameters for each target model under a wide range of imposed system constraints such as the allowed number of false alarms per beam position. It is shown that under certain imposed constraints, no enhancement is possible.<<ETX>>\",\"PeriodicalId\":237192,\"journal\":{\"name\":\"Proceedings of the 1988 IEEE National Radar Conference\",\"volume\":\"15 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1988-04-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 1988 IEEE National Radar Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NRC.1988.10954\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 1988 IEEE National Radar Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NRC.1988.10954","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
It is known that the beam agility of a phased-array radar can be utilized to enhance target detection capability as compared to a radar which has the same power but which radiates its energy uniformly over the solid angle being surveilled. A dual-threshold approach for realizing this enhancement is examined. Quantitative results are presented parametrically for four signal fluctuation models. The study also identifies the optimum combination of dual-threshold design parameters for each target model under a wide range of imposed system constraints such as the allowed number of false alarms per beam position. It is shown that under certain imposed constraints, no enhancement is possible.<>
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