{"title":"自适应消噪器抑制Oth雷达扩频杂波的研究","authors":"J. Praschifka","doi":"10.1109/SSAP.1994.572541","DOIUrl":null,"url":null,"abstract":"Spread clutter is a phenomenon affecting over-thehorizon radars whereby the Doppler spectrum in the vicinity of zero Hertz becomes corrupted by clutter returns, thus obscuring low velocity target signals. The suppression of spread clutter using adaptive noise cancelling techniques is analysed and the consequences for detection and tracking performance are discussed. The analysis is carried out using data from the Australian Jindalee over-the-horizon radar at Alice Springs.","PeriodicalId":151571,"journal":{"name":"IEEE Seventh SP Workshop on Statistical Signal and Array Processing","volume":"7 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1994-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Investigation of Spread Clutter Mitigation for Oth Radar Using an Adaptive Noise Canceller\",\"authors\":\"J. Praschifka\",\"doi\":\"10.1109/SSAP.1994.572541\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Spread clutter is a phenomenon affecting over-thehorizon radars whereby the Doppler spectrum in the vicinity of zero Hertz becomes corrupted by clutter returns, thus obscuring low velocity target signals. The suppression of spread clutter using adaptive noise cancelling techniques is analysed and the consequences for detection and tracking performance are discussed. The analysis is carried out using data from the Australian Jindalee over-the-horizon radar at Alice Springs.\",\"PeriodicalId\":151571,\"journal\":{\"name\":\"IEEE Seventh SP Workshop on Statistical Signal and Array Processing\",\"volume\":\"7 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1994-06-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Seventh SP Workshop on Statistical Signal and Array Processing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SSAP.1994.572541\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Seventh SP Workshop on Statistical Signal and Array Processing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SSAP.1994.572541","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Investigation of Spread Clutter Mitigation for Oth Radar Using an Adaptive Noise Canceller
Spread clutter is a phenomenon affecting over-thehorizon radars whereby the Doppler spectrum in the vicinity of zero Hertz becomes corrupted by clutter returns, thus obscuring low velocity target signals. The suppression of spread clutter using adaptive noise cancelling techniques is analysed and the consequences for detection and tracking performance are discussed. The analysis is carried out using data from the Australian Jindalee over-the-horizon radar at Alice Springs.
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