Title:
無線通信識別装置、無線通信識別方法およびプログラム
Document Type and Number:
Japanese Patent JP7103411
Kind Code:
B2
Abstract:
A wireless communication identification device includes a sensor unit configured to receive wireless signals from a plurality of wireless communication devices at a plurality of positions and to thereby detect the radio-waveform feature quantity and the radio-field intensity; a storage unit configured to store the radio-waveform feature quantity and the radio-field intensity as the history information; and a clustering part configured to apply a likelihood function including a correlation coefficient of the time-series radio-waveform feature quantity of wireless signals received at a plurality of positions to the history information and to thereby carry out clustering of the radio-waveform feature quantity for each wireless communication device serving as a transmission source of wireless signals.
Inventors:
Tatsuya Soma
Application Number:
JP2020521219A
Publication Date:
July 20, 2022
Filing Date:
May 20, 2019
Export Citation:
Assignee:
NEC
International Classes:
G01R29/08; H04B17/309
Domestic Patent References:
| JP2012047724A | ||||
| JP3194482A | ||||
| JP2003044789A | ||||
| JP2007206037A | ||||
| JP2006003314A | ||||
| JP2013186125A | ||||
| JP8278337A |
Attorney, Agent or Firm:
Sumio Tanai
Ryuichiro Mori
Yasushi Matsunuma
Eisuke Ito
Ryuichiro Mori
Yasushi Matsunuma
Eisuke Ito
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