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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
À§¼º±â¹Ý º¸°½Ã½ºÅÛ ±âÁر¹ Èĺ¸ÁöÀÇ È¯°æ ºÐ¼® |
¿µ¹®Á¦¸ñ(English Title) |
An Environmental Analysis of Candidate SBAS Reference Station |
ÀúÀÚ(Author) |
ÇÑ¿µÈÆ
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ÀÌ»óÇå
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Younghoon Han
Sul Gee Park
Sangheon Lee
Sang Hyun Park
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¿ø¹®¼ö·Ïó(Citation) |
VOL 20 NO. 01 PP. 0685 ~ 0688 (2016. 05) |
Çѱ۳»¿ë (Korean Abstract) |
À§¼º±â¹Ý º¸°½Ã½ºÅÛÀº À§¼ºÇ×¹ý½Ã½ºÅÛ »ç¿ëÀÚÀÇ ÃøÀ§ Á¤È®µµ¸¦ Çâ»ó ½Ãų ¼ö ÀÖ´Â º¸Á¤Á¤º¸¸¦ À§¼ºÀ» ÀÌ¿ëÇÏ¿© ¹æ¼ÛÇÏ´Â ½Ã½ºÅÛÀ¸·Î, ƯÈ÷ Ç×ÇàºÐ¾ß¿¡¼ ¸¹ÀÌ È°¿ëµÇ°í ÀÖ´Ù. À§¼º±â¹Ý º¸°½Ã½ºÅÛÀ» Ç×ÇàºÐ¾ß¿¡¼ È°¿ëÇϱâ À§Çؼ´Â Á¤È®¼º»Ó¸¸ ¾Æ´Ï¶ó ¹«°á¼º, Áö¼Ó¼º, °¡¿ë¼º, ¼ºñ½º ¿µ¿ª µîÀÇ ¿ä±¸»çÇ×À» ¸¸Á·ÇؾßÇÑ´Ù. ±âÁر¹Àº º¸Á¤Á¤º¸ »ý¼ºÀ» À§ÇÑ ÃøÁ¤Ä¡¸¦ ¼öÁýÇÏ´Â ±â¹Ý ½Ã½ºÅÛÀ¸·Î¼, ±âÁر¹ÀÇ È¯°æ, À§Ä¡, ºÐÆ÷ µîÀº À§¼º±â¹Ý º¸°½Ã½ºÅÛÀÇ ¼º´ÉÀ» °áÁ¤ÇÏ´Â Áß¿äÇÑ ¿ä¼ÒÀÌ´Ù. µû¶ó¼ À§¼º±â¹Ý º¸°½Ã½ºÅÛÀÇ ±âÁر¹ ¼±Á¤À» À§Çؼ´Â »çÀÌÆ® Á¶»ç¸¦ ÅëÇÑ È¯°æ ºÐ¼®ÀÌ ÇʼöÀûÀÌ´Ù. º» ³í¹®¿¡¼´Â ¿ì¸®³ª¶ó Çؾç¼ö»êºÎ¿¡¼ ¿î¿µ ÁßÀÎ NDGPS ±âÁر¹À» À§¼º±â¹Ý º¸°½Ã½ºÅÛÀÇ ±âÁر¹À¸·Î °øµ¿ È°¿ëÇÑ´Ù´Â ÀüÁ¦ÇÏ¿¡ NDGPS ±âÁر¹ »çÀÌÆ® Áß ÀϺÎÀÇ È¯°æ ºÐ¼®À» ¼öÇàÇÑ´Ù. ±âÁر¹ ȯ°æ ºÐ¼®Àº GPS À§¼ºÀÇ °¡½Ã¼º°ú ÀüÆÄȯ°æ¿¡ ´ëÇÏ¿© ºÐ¼®Çϸç, À̷κÎÅÍ ±âÁر¹ »çÀÌÆ® Á¶»ç¸¦ À§ÇÑ °£·«ÇÑ ÀýÂ÷¿Í ¿ä±¸»çÇ×À» Á¦½ÃÇÑ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
SBAS(Satellite Based Augmentation System) broadcasts the correction message based on satellite communication to improve the positioning accuracy of GNSS user. For this reason, SBAS is actively being utilized on navigation part. To apply SBAS to navigation part, it should satisfy not only accuracy but also integrity, continuity, availability, coverage requirements and so on. Since SBAS reference station is the base infrastructure of SBAS, it is the main factor to determine the environment, position, and geometry of reference stations to achieve SBAS service performance. Therefore, a site environmental analysis should be performed prior to the selection of SBAS reference station. In this paper, it performs the environmental analysis of NDGPS(Nationwide Differential GPS) reference station sites on the premise that SBAS reference station will be co-operated in the same site of NDGPS operated by MOF(Ministry of Oceans and Fisheries). The environmental analysis is conducted as carrying out the visibility analysis of GPS satellite and interference analysis. This paper also presents the brief procedures and requirements for site survey of SBAS reference station.
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Å°¿öµå(Keyword) |
SBAS
SBAS Reference Station
Site Survey
Visibility
Interference
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