{"title":"基于自回归模型和k分布的雷达海杂波模拟","authors":"C. Bouvier, L. Martinet, G. Favier, M. Artaud","doi":"10.1109/RADAR.1995.522585","DOIUrl":null,"url":null,"abstract":"In the context of target detection by surface radars, the paper presents a new technique for modelling and simulating the sea clutter. This technique was derived from an analysis of real-life data obtained with an S-band radar. The study on experimental measurements has shown that the correlation properties, in terms of power spectrum, of the sea clutter can be well described by means of a low order autoregressive (AR) model, while its amplitude can be modelled in using the K-distribution. A procedure for simulating sea clutter with an AR model combined with a K amplitude distribution, is proposed and is tested by statistical tests and a comparison with real sea clutter data.","PeriodicalId":326587,"journal":{"name":"Proceedings International Radar Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1995-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":"{\"title\":\"Simulation of radar sea clutter using autoregressive modelling and K-distribution\",\"authors\":\"C. Bouvier, L. Martinet, G. Favier, M. Artaud\",\"doi\":\"10.1109/RADAR.1995.522585\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In the context of target detection by surface radars, the paper presents a new technique for modelling and simulating the sea clutter. This technique was derived from an analysis of real-life data obtained with an S-band radar. The study on experimental measurements has shown that the correlation properties, in terms of power spectrum, of the sea clutter can be well described by means of a low order autoregressive (AR) model, while its amplitude can be modelled in using the K-distribution. A procedure for simulating sea clutter with an AR model combined with a K amplitude distribution, is proposed and is tested by statistical tests and a comparison with real sea clutter data.\",\"PeriodicalId\":326587,\"journal\":{\"name\":\"Proceedings International Radar Conference\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1995-05-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings International Radar Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RADAR.1995.522585\",\"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 International Radar Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RADAR.1995.522585","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Simulation of radar sea clutter using autoregressive modelling and K-distribution
In the context of target detection by surface radars, the paper presents a new technique for modelling and simulating the sea clutter. This technique was derived from an analysis of real-life data obtained with an S-band radar. The study on experimental measurements has shown that the correlation properties, in terms of power spectrum, of the sea clutter can be well described by means of a low order autoregressive (AR) model, while its amplitude can be modelled in using the K-distribution. A procedure for simulating sea clutter with an AR model combined with a K amplitude distribution, is proposed and is tested by statistical tests and a comparison with real sea clutter data.
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