Title:
IN-VEHICLE TRANSMISSION SYSTEM
Document Type and Number:
Japanese Patent JP2022139423
Kind Code:
A
Abstract:
To realize an excellent function relating to signal transmission between a roof-side communication unit and a vehicle interior-side communication unit.SOLUTION: An in-vehicle transmission system includes a vehicle interior side communication unit that generates a digital signal including a plurality of pieces of data corresponding to a plurality of frequency bands different from each other and transmits the generated digital signal to one transmission line, and a roof-side communication unit that distributes the digital signal received from the transmission line or a signal based on the digital signal received from the transmission line to a plurality of wireless devices respectively corresponding to the plurality of frequency bands.SELECTED DRAWING: Figure 2
Inventors:
LI CHAORAN
MAEHATA TAKASHI
MAEHATA TAKASHI
Application Number:
JP2021039803A
Publication Date:
September 26, 2022
Filing Date:
March 12, 2021
Export Citation:
Assignee:
AUTO NETWORK GIJUTSU KENKYUSHO KK
SUMITOMO WIRING SYSTEMS
SUMITOMO ELECTRIC INDUSTRIES
SUMITOMO WIRING SYSTEMS
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
H01Q1/50; H01Q1/32; H04B1/18; H04B1/3822
Attorney, Agent or Firm:
Patent Attorney Corporation Wandy IP Partners
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