Presentation	2006/10/12 Indoor Localization Using Signal Subspaces Obtained From Array Antenna : An Experimental Evaluation Hiroyuki TSUJI,
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Abstract(in English)	This paper proposes a new approach for indoor localization using array antennas. In this method, we use not only the signal strengths of received signals, but also the spatial information of impinging signals on array antennas. The signal subspaces, which include information about the strengths and angles of arrival of impinging signals on the array antenna, are utilized as the terminal fingerprint to identify the location of the terminal. We conducted an experiment indoors to confirm the validity and effectiveness of our method. We also discuss several signal processing methods for the proposed method. The experimental results confirm its effectiveness.
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Keyword(in English)	Indoor Localization / Array Antenna / Signal Subspace
Paper #	A・P2006-80
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Conference Information
Committee	AP
Conference Date	2006/10/12(1days)
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Paper Information
Registration To	Antennas and Propagation (A・P)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Indoor Localization Using Signal Subspaces Obtained From Array Antenna : An Experimental Evaluation
Sub Title (in English)
Keyword(1)	Indoor Localization
Keyword(2)	Array Antenna
Keyword(3)	Signal Subspace
1st Author's Name	Hiroyuki TSUJI
1st Author's Affiliation	National Institute of Information and Communications Technology()
Date	2006/10/12
Paper #	A・P2006-80
Volume (vol)	vol.106
Number (no)	302
Page	pp.pp.-
#Pages	6
Date of Issue