To provide a vehicle radio communication system capable of creating a stable radio communication environment inside a vehicle without largely changing vehicle design.SOLUTION: In a vehicle radio communication system 10 where a plurality of communication modules 14 performs mutual radio communication through transmission and reception of radio waves, at least one of the plurality of communication modules 14 has a radio wave output section arranged in a vehicle interior space Q. The radio wave output section transmits radio waves toward a ceiling R of the vehicle and the communication modules 14 other than the communication module 14 transmitting the radio waves receives the radio waves reflected from the ceiling R. The radio waves are preferably millimeter waves.SELECTED DRAWING: Figure 1

    【課題】車両の設計を大きく変えることなく、安定した無線通信の環境を車内に設けることが可能な車内無線通信システムを提供する。【解決手段】複数の通信モジュール14が電波の送受信によって相互に無線通信を行う車内無線通信システム10において、複数の通信モジュール14の少なくとも1つは、車内空間Qに配された電波出力部を具備し、電波を電波出力部から車両の天井Rに向かって発信し、電波を発信した通信モジュール14以外の通信モジュール14が、天井Rで反射した前記電波を受信する。なお、電波はミリ波であるのが好ましい。【選択図】図1


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    Title :

    VEHICLE RADIO COMMUNICATION SYSTEM


    Additional title:

    車内無線通信システム


    Contributors:

    Publication date :

    2021-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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