Title:
データ通信機器、移動体、データ通信システム、受信信号の補正方法及び受信信号補正の学習方法
Document Type and Number:
Japanese Patent JP7308124
Kind Code:
B2
Abstract:
To provide a data communication device and the like that efficiently utilize a frequency band while appropriately suppressing frequency selective fading.SOLUTION: A data communication device 11 that communicates transmission/reception signals between mobiles 5 with a mobile 5 on the receiving side as its own unit and a mobile 5 on the transmitting side as another unit includes a database 22 that stores a parameter value of parameter information which is at least one of information on the own unit, information on environment around the own unit, information on another unit, and information on environment around the other unit, and received power fluctuation of the received signal acquired by the own unit in association with each other, a wireless device 21 that executes a CP estimation mode that acquires a parameter value of the parameter information at the time of acquisition of the received signal, acquires the received power fluctuation corresponding to the acquired parameter value from the database 22, and corrects the received signal on the basis of the acquired received power fluctuation.SELECTED DRAWING: Figure 1
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Inventors:
Yujiro Kataoka
Application Number:
JP2019193435A
Publication Date:
July 13, 2023
Filing Date:
October 24, 2019
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
H04W28/18; H04W24/02; H04W24/08; H04W72/54
Domestic Patent References:
JP2013009161A | ||||
JP2001518765A |
Foreign References:
WO2016007060A1 |
Attorney, Agent or Firm:
Sakai International Patent Office
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