철도차량에서의 무선인터넷 환경 구축

Building up a Wireless Network Infrastructure for Rolling-Stock

  • 이용철 ((주)현대로템, 전기시스템 2팀) ;
  • 김동일 ((주)현대로템, 전기시스템 2팀) ;
  • 전상훈 ((주)현대로템, 전기시스템 2팀)
  • 발행 : 2010.06.10

초록

With skyrocketing number of people who use smartphone, the technology of wireless internet that is mobile-phone, Wi-Fi, Wibro, HSDPA has been developed remarkably. The environment that one can use wireless internet easily and inexpensively anywhere has been made. So, the customer of railway have needs and desire that could use the wireless internet network as travelling in rolling-stock. Although KTX, KTX-II and some subway agency has built-up wireless internet network and serviced it, it's closed infra and inconvenient environment has been criticized. So, we survey the wireless internet network that is serviced at present and the way to build wirelee internet infra to satisfy the needs of customers.

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