E. Brown, D. Woolard, A. Samuels, T. Globus, B. Gelmont
{"title":"雷达探测太赫兹区生物粒子的研究","authors":"E. Brown, D. Woolard, A. Samuels, T. Globus, B. Gelmont","doi":"10.1109/ICIMW.2002.1076047","DOIUrl":null,"url":null,"abstract":"A first-pass analysis is carried out of a 421 GHz coherent radar to detect the presence of a bioparticle cloud at a stand-off of 1 km. Compared to the incoherent radar performance under identical field conditions, the coherent system achieves a post-demodulator signal-to-noise ratio roughly 300 times higher and far superior probabilities of detection and false alarm.","PeriodicalId":23431,"journal":{"name":"Twenty Seventh International Conference on Infrared and Millimeter Waves","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2002-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Toward the detection of bioparticles by radar in the THz region\",\"authors\":\"E. Brown, D. Woolard, A. Samuels, T. Globus, B. Gelmont\",\"doi\":\"10.1109/ICIMW.2002.1076047\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A first-pass analysis is carried out of a 421 GHz coherent radar to detect the presence of a bioparticle cloud at a stand-off of 1 km. Compared to the incoherent radar performance under identical field conditions, the coherent system achieves a post-demodulator signal-to-noise ratio roughly 300 times higher and far superior probabilities of detection and false alarm.\",\"PeriodicalId\":23431,\"journal\":{\"name\":\"Twenty Seventh International Conference on Infrared and Millimeter Waves\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-12-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Twenty Seventh International Conference on Infrared and Millimeter Waves\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICIMW.2002.1076047\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Twenty Seventh International Conference on Infrared and Millimeter Waves","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIMW.2002.1076047","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Toward the detection of bioparticles by radar in the THz region
A first-pass analysis is carried out of a 421 GHz coherent radar to detect the presence of a bioparticle cloud at a stand-off of 1 km. Compared to the incoherent radar performance under identical field conditions, the coherent system achieves a post-demodulator signal-to-noise ratio roughly 300 times higher and far superior probabilities of detection and false alarm.
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