Title:
RADIO WAVE SURVEY SYSTEM
Document Type and Number:
Japanese Patent JP2021072531
Kind Code:
A
Abstract:
To provide a radio wave survey system that can estimate the cause of radio interference at low cost, quickly, and with high quality.SOLUTION: A radio wave survey system 1 includes a plurality of communication terminals 3 dispersedly arranged in a survey area, and an analysis server 5. The communication terminal 3 includes a terminal-side receiving unit 7 that receives radio waves and a terminal-side transmitting unit 10 that transmits radio wave information received by the terminal-side receiving unit 7. The analysis server 5 includes a cause estimation unit that estimates cause affecting the radio wave reception in the survey area on the basis of position information, radio wave information, spatial information, and peripheral information related to the plurality of communication terminals 3. The communication terminal 3 further includes a terminal-side radio wave condition abnormality detection unit 51 and a terminal-side abnormality state control unit 52, such that the amount of detection information related to the radio wave information of the communication terminal that has detected the abnormality is controlled so as to be larger than that in the steady state.SELECTED DRAWING: Figure 12
Inventors:
YAMAMOTO SHINJI
OZAKI MASAHIRO
OZAKI MASAHIRO
Application Number:
JP2019197837A
Publication Date:
May 06, 2021
Filing Date:
October 30, 2019
Export Citation:
Assignee:
STEC CO LTD
OZAKI MASAHIRO
OZAKI MASAHIRO
International Classes:
H04W24/08; H04B17/309; H04B17/391
Attorney, Agent or Firm:
Kazuhiro Kiyohara