{"title":"Precise indoor localization with low-cost field-programmable gate arrays","authors":"E. Heinrich, R. Joost, M. Lüder, R. Salomon","doi":"10.1109/MFCIST.2011.5949513","DOIUrl":null,"url":null,"abstract":"This paper explores to what extent an abstract model of the barn owl auditory system can be utilized as the core of a digital indoor localization system. A first prototype has been implemented on a low-cost Altera Cyclone II field-programmable gate array. With a system clock of 85 MHz, this prototype yields a resolution of about 0.02 ns for frequencies ranging from 11 kHz to up to 300 MHz. The achieved time resolution equals a spatial resolution of about 1 mm.","PeriodicalId":378791,"journal":{"name":"2011 IEEE Workshop On Merging Fields Of Computational Intelligence And Sensor Technology","volume":"7 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 IEEE Workshop On Merging Fields Of Computational Intelligence And Sensor Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MFCIST.2011.5949513","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
This paper explores to what extent an abstract model of the barn owl auditory system can be utilized as the core of a digital indoor localization system. A first prototype has been implemented on a low-cost Altera Cyclone II field-programmable gate array. With a system clock of 85 MHz, this prototype yields a resolution of about 0.02 ns for frequencies ranging from 11 kHz to up to 300 MHz. The achieved time resolution equals a spatial resolution of about 1 mm.