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An Experimental Investigation of the MUSIC-based Wireless Position Location using LCX antenna at 5GHz band

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dc.contributor.author Shirai, Kosuke en
dc.contributor.author Higashino, Takeshi en
dc.contributor.author Okada, Minoru en
dc.date.accessioned 2020-01-30T07:56:54Z en
dc.date.available 2020-01-30T07:56:54Z en
dc.date.issued 2019-11-21 en
dc.identifier.issn 2643-6175 en
dc.identifier.uri http://hdl.handle.net/10061/13960 en
dc.description 2019 19th International Symposium on Communications and Information Technologies (ISCIT) en
dc.description.abstract n recent years, a wireless system using LCX (Leaky CoXial cable) antenna has been studied as a method of locating a wireless terminal in indoor. As typical method, the IFFT (Inverse Fast Fourier Transform) of the channel frequency response is available for obtaining channel impulse response, then, local position can be estimated based on the TDOA (Time Difference Of Arrival). Although spacial resolution of positioning is limited by measured bandwidth of frequency response, the MUSIC (MUltiple SIgnal Classification) algorithm has been proposed to overcome its limitation [1], [2]. Previous study [3] employed the MUSIC algorithm in 2 by 2 LCX antenna system at 2.4 GHz band, and its precision has been evaluated experimentally. Since the LCX antenna has newly developed for 5 GHz, positioning performance at 5GHz band has evaluated in this paper. After the channel response was measured in the radio anechoic chamber, and its precision is experimentally evaluated. en
dc.language.iso en en
dc.publisher IEEE en
dc.rights ©2019 IEEE ja
dc.subject LCX en
dc.subject position location en
dc.subject MUSIC en
dc.subject IFFT en
dc.title An Experimental Investigation of the MUSIC-based Wireless Position Location using LCX antenna at 5GHz band en
dc.type.nii Conference Paper en
dc.contributor.transcription シライ, コウスケ ja
dc.contributor.transcription ヒガシノ, タケシ ja
dc.contributor.transcription オカダ, ミノル ja
dc.contributor.alternative 白井, 侯丞 ja
dc.contributor.alternative 東野, 武史 ja
dc.contributor.alternative 岡田, 実 ja
dc.textversion author en
dc.identifier.spage 118 en
dc.identifier.epage 121 en
dc.relation.doi 10.1109/ISCIT.2019.8905190 en
dc.identifier.NAIST-ID 86632049 en
dc.identifier.NAIST-ID 73298671 en
dc.identifier.NAIST-ID 73292468 en

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