{"title":"低至高掠角条件下x波段雷达海杂波特性研究","authors":"T. Johnsen","doi":"10.1109/RADARCONF.2015.7411864","DOIUrl":null,"url":null,"abstract":"X-band radar sea-clutter data covering grazing angles from 3 to 56 degrees and 360 degrees in azimuth from an immature sea conditions with about 20 km fetch have been characterized. Clutter mean backscatter intensity and k-distribution shape parameter dependencies on geometry have been addressed. Doppler spectrum widths and behavior of Doppler spectrum in different sea states shows different behavior. A high resolution measurement in grazing angle covering a broad range presents an almost continuum of data points that fit very well with modeled mean backscatter curves.","PeriodicalId":267194,"journal":{"name":"2015 IEEE Radar Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Characterization of X-band radar sea-clutter in a limited fetch condition from low to high grazing angles\",\"authors\":\"T. Johnsen\",\"doi\":\"10.1109/RADARCONF.2015.7411864\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"X-band radar sea-clutter data covering grazing angles from 3 to 56 degrees and 360 degrees in azimuth from an immature sea conditions with about 20 km fetch have been characterized. Clutter mean backscatter intensity and k-distribution shape parameter dependencies on geometry have been addressed. Doppler spectrum widths and behavior of Doppler spectrum in different sea states shows different behavior. A high resolution measurement in grazing angle covering a broad range presents an almost continuum of data points that fit very well with modeled mean backscatter curves.\",\"PeriodicalId\":267194,\"journal\":{\"name\":\"2015 IEEE Radar Conference\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 IEEE Radar Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RADARCONF.2015.7411864\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE Radar Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RADARCONF.2015.7411864","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Characterization of X-band radar sea-clutter in a limited fetch condition from low to high grazing angles
X-band radar sea-clutter data covering grazing angles from 3 to 56 degrees and 360 degrees in azimuth from an immature sea conditions with about 20 km fetch have been characterized. Clutter mean backscatter intensity and k-distribution shape parameter dependencies on geometry have been addressed. Doppler spectrum widths and behavior of Doppler spectrum in different sea states shows different behavior. A high resolution measurement in grazing angle covering a broad range presents an almost continuum of data points that fit very well with modeled mean backscatter curves.