{"title":"A non-linear phase-only algorithm for active sonar signal processing","authors":"F. Chan, E. Rabe","doi":"10.1109/OCEANS.1997.634416","DOIUrl":null,"url":null,"abstract":"In highly reverberant environments the standard signal processing chain for wideband active sonar may be improved by using a phase-only filter to perform replica correlation. Because of the significant distortion of the signal magnitude spectrum, the phase-only filter performs better in such adverse conditions.","PeriodicalId":259593,"journal":{"name":"Oceans '97. MTS/IEEE Conference Proceedings","volume":"77 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Oceans '97. MTS/IEEE Conference Proceedings","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/OCEANS.1997.634416","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 7
Abstract
In highly reverberant environments the standard signal processing chain for wideband active sonar may be improved by using a phase-only filter to perform replica correlation. Because of the significant distortion of the signal magnitude spectrum, the phase-only filter performs better in such adverse conditions.
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