e-Navigation ´ëÀÀ ÇØ»ó µ¥ÀÌÅÍÅë½Å ½Ã½ºÅÛ °³¼±
The improvement of maritime data communication systems for e-Navigation
Á¤¼ºÈÆ*, ¾ç±Ô½Ä*, Á¤±â·æ*, ¹Úµ¿±¹*, ±èÁ¤Ã¢*
Sung-Hun Jung*, Gyu-Sik Yang*, Gi-Ryong Jeong*, Dong-Kook Park*, and Jeong-Chang Kim*
±×¸² 6. Åë½Å¼¹ö¿ë ÀÓº£µðµå ½Ã½ºÅÛ
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GMDSS Àû¿ë ¼±¹Úµé¿¡ Àǹ«ÀûÀ¸·Î žÀçµÇ´Â Åë½ÅÀåºñµéÀÇ ±â´ÉÀû ÇѰ踦 °³¼±Çϱâ À§ÇÏ¿© Åë½Å ¸Åüº° Åë½Å
ºñ¿ë, ó¸®À², Åë½Å ¼Óµµ, ó¸® °¡´ÉÇÑ ¼ºñ½º, Åë½Å °¡´É ¹üÀ§ µî¿¡ ´ëÇÑ ¼º´É ºÐ¼® ¹× Æò°¡¸¦ ÅëÇÏ¿©
e-Navigation ¼öÇà¿¡ ÀûÇÕÇÑ µ¥ÀÌÅÍÅë½Å ½Ã½ºÅÛÀÇ ¼³°è¿Í ±¸ÇöÀ» ÇÏ¿´´Ù. Á¦¾ÈÇÑ ½Ã½ºÅÛÀÇ ½ÇÇè °á°ú¸¦ ÅëÇØ, ÇØ
»ó¿¡¼ »ç¿ëÇÒ ¼ö ÀÖ´Â MF/HF ´ë¿ªÀº 3600bps Á¤µµÀÇ ´Ü¹® ¸Þ½ÃÁö ¼Û‧¼ö½ÅÀÌ À¯¿ëÇϰí, VHF ´ë¿ª¿¡¼´Â
9600bps Á¤µµÀÇ À̸ÞÀÏ Á¤µµÀÇ ¼ºñ½º°¡ °¡´ÉÇϸç, ÇØ»çÀ§¼ºÅë½ÅÀÇ Fleet Broadband ¼ºñ½ºÀÇ °æ¿ì´Â ¼öMbpsÀÇ
¸ÖƼ¹Ìµð¾î ¼ºñ½º°¡ °¡´ÉÇÔÀ» È®ÀÎÇÏ¿´´Ù.
Abstract
We show a new scheme and implementation of maritime data communication systems for GMDSS ship which
performs e-Navigation and removes the functional limitation of those systems through comparing to service fee,
call processing reliability, and bit rates of all of those systems within communication range at sea. We confirmed
available each frequency band communication and application services at sea by experimental result with
proposed new system, MF/HF band being useful to a short text message service, VHF band to 9600bps email
service, Fleet Broadband Maritime Satellite system to one or more Mbps multimedia service each.
Key words : GMDSS, e-Navigation, Maritime Data Communication System, MF/HF, VHF, Inmarsat