{"title":"盲近场阵列信号处理增强分布式声传感特性","authors":"Felipe Muñoz, M. Soto","doi":"10.1364/ofs.2022.tu1.3","DOIUrl":null,"url":null,"abstract":"A blind near-field array signal processing method for distributed acoustic sensors is proposed. Experimental results demonstrate a 5.5dB signal-to-noise ratio enhancement and the capability to localize acoustic sources with errors as low as 0.82%.","PeriodicalId":265406,"journal":{"name":"27th International Conference on Optical Fiber Sensors","volume":"61 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Distributed Acoustic Sensing Features Enhanced by Blind Near-Field Array Signal Processing\",\"authors\":\"Felipe Muñoz, M. Soto\",\"doi\":\"10.1364/ofs.2022.tu1.3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A blind near-field array signal processing method for distributed acoustic sensors is proposed. Experimental results demonstrate a 5.5dB signal-to-noise ratio enhancement and the capability to localize acoustic sources with errors as low as 0.82%.\",\"PeriodicalId\":265406,\"journal\":{\"name\":\"27th International Conference on Optical Fiber Sensors\",\"volume\":\"61 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"27th International Conference on Optical Fiber Sensors\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1364/ofs.2022.tu1.3\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"27th International Conference on Optical Fiber Sensors","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/ofs.2022.tu1.3","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Distributed Acoustic Sensing Features Enhanced by Blind Near-Field Array Signal Processing
A blind near-field array signal processing method for distributed acoustic sensors is proposed. Experimental results demonstrate a 5.5dB signal-to-noise ratio enhancement and the capability to localize acoustic sources with errors as low as 0.82%.
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