{"title":"基于噪声调制理论的MUSIC算法弱信号检测新方法","authors":"Jiang Yi, Ju Hui","doi":"10.1109/ISDEA.2012.552","DOIUrl":null,"url":null,"abstract":"This paper analyses the noise modulation and noise restrain characteristic of MUSIC algorithm on the condition of signal number under-estimation, and proposes a novel weak signal detection method: first modulate signal by stochastic noise, then detect weak signal by MUSIC algorithm. Its validity is tested by simulation.","PeriodicalId":267532,"journal":{"name":"2012 Second International Conference on Intelligent System Design and Engineering Application","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Novel Weak Signal Detection Method Based on Noise Modulation Theory for MUSIC Algorithm\",\"authors\":\"Jiang Yi, Ju Hui\",\"doi\":\"10.1109/ISDEA.2012.552\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper analyses the noise modulation and noise restrain characteristic of MUSIC algorithm on the condition of signal number under-estimation, and proposes a novel weak signal detection method: first modulate signal by stochastic noise, then detect weak signal by MUSIC algorithm. Its validity is tested by simulation.\",\"PeriodicalId\":267532,\"journal\":{\"name\":\"2012 Second International Conference on Intelligent System Design and Engineering Application\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-01-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 Second International Conference on Intelligent System Design and Engineering Application\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISDEA.2012.552\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 Second International Conference on Intelligent System Design and Engineering Application","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISDEA.2012.552","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Novel Weak Signal Detection Method Based on Noise Modulation Theory for MUSIC Algorithm
This paper analyses the noise modulation and noise restrain characteristic of MUSIC algorithm on the condition of signal number under-estimation, and proposes a novel weak signal detection method: first modulate signal by stochastic noise, then detect weak signal by MUSIC algorithm. Its validity is tested by simulation.
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