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http://dx.doi.org/10.5916/jkosme.2011.35.4.491

A Study on the DGPS Radiobeacon Propagation Measurement of Domestic Ferry Lines  

Jeon, Joong-Sung ((주)안세기술)
Lee, Seo-Jeong (한국해양대학교 공과대학 IT공학부)
Publication Information
Journal of Advanced Marine Engineering and Technology / v.35, no.4, 2011 , pp. 491-499 More about this Journal
Abstract
Starting with maritime DGPS base stations of Palmido, Ochongdo which have been operated since 1999, truly our nation has become the most powerful country possessed with total of 17 DGNSS base stations in the field of DGNSS operation infrastructure. This paper examines into the country's DGNSS services as measuring the service range of the maritime DGPS base stations in the domestic ferry lines which sections are from Jeju to Incheon, from Busan to Jeju, from Jeju to Nokdong, the propagation characteristics of the radio waves of 300 kHz bands on sea and land path. As a result of identifying the service range of the DGPS in the sea routes of the southern sea and the western sea, the measured results of the DGPS signals are confirmed more than 100 NM(recommended service range). It can be possible to practical use the position information, which is safe navigation and various marine traffic management systems. It will be useful an expansion of maritime DGPS reference station in the near future.
Keywords
NDGPS (Nationwide Differential Global Positioning System); DGPS (Differential Global Positioning System); Maritime Reference Station; Beacon; DGNSS; Maritime DGPS; Radiobeacon;
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