Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
ÇѱÛÁ¦¸ñ(Korean Title) |
¸ÖƼ GNSS º¸Á¤½Ã½ºÅÛÀ» À§ÇÑ BeiDou ÀÇ»ç°Å¸® º¸Á¤±â¹ý |
¿µ¹®Á¦¸ñ(English Title) |
Method of BeiDou Pseudorange Correction for Multi-GNSS Augmentation System |
ÀúÀÚ(Author) |
¼±â¿
±è¿µ±â
Àå¿ø¼®
¹Ú»óÇö
Ki-Yeol Seo
Young-Ki Kim
Won-Seok Jang
Sang-Hyun Park
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 19 NO. 10 PP. 2307 ~ 2314 (2015. 10) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â À§¼ºÇ×¹ý½Ã½ºÅÛ(Global Navigation Satellite System, GNSS)ÀÇ ´Ù¾çÈ¿¡ µû¸¥ À§¼ºÇ×¹ýº¸Á¤½Ã½ºÅÛ(Differential GNSS, DGNSS) ±âÁر¹ ¼³°è¸¦ À§ÇÏ¿©, Áß±¹ À§¼ºÇ×¹ý½Ã½ºÅÛÀÎ BeiDouÀÇ ÀÇ»ç°Å¸® º¸Á¤Á¤º¸ »ý¼º ¾Ë°í¸®Áò°ú ½Ã¹Ä·¹ÀÌ¼Ç ±â¹ÝÀÇ ¼º´É °ËÁõ¿¡ ´ëÇØ ÁßÁ¡ÀûÀ¸·Î ´Ù·é´Ù. ¸ÕÀú DGNSS ±âÁر¹/°¨½Ã±¹(Reference Station and Integrity Monitor, RSIM)¿¡¼ÀÇ ±¹Á¦Àû Ç¥ÁØ ¹× ¿ä±¸¼º´É¿¡ ´ëÇØ »ìÆ캸°í, BeiDou ¿¬µ¿Á¦¾î¹®¼(Interface Control Document, ICD)¸¦ ±â¹ÝÀ¸·Î À§¼ºÀÇ À§Ä¡¸¦ ÃßÁ¤ÇÏ°í À§¼º½Ã°è ¿É¼Â°ú »ç¿ëÀÚ ¼ö½Å±âÀÇ ½Ã°è¿ÀÂ÷, ±×¸®°í GPS(Global Positioning System)¿Í BeiDou À§¼ºÀÇ ½Ã½ºÅÛ Å¸ÀÓ ¿É¼ÂÀ» °è»êÇÏ¿© BeiDou ÀÇ»ç°Å¸® º¸Á¤Á¤º¸(Pseudorange Correction, PRC)¸¦ »ý¼ºÇÑ´Ù. GPS/BeiDou ½Ã¹Ä·¹ÀÌÅ͸¦ ¿¬µ¿ÇÑ ¼º´É°ËÁõ Ç÷§ÆûÀ» ±â¹ÝÀ¸·Î BeiDou º¸Á¤Á¤º¸ÀÇ ¿ÀÂ÷¸¦ °è»êÇÏ°í, ±× ÃøÀ§Á¤È®µµ¸¦ ºÐ¼®ÇÏ¿© ¼º´É°ËÁõÀ» ¼öÇàÇÏ¿´´Ù. ½ÇÇè°á°ú BeiDou ÀÇ»ç°Å¸® º¸Á¤Á¤º¸°¡ RTCM(Radio Technical Commission for Maritime Services)¿¡¼ ¿ä±¸ÇÏ´Â ±âÁر¹ ¿î¿µ ¹× º¸Á¤¼ºñ½º¸¦ À§ÇÑ ÃøÀ§¼º´ÉÀ» ÃæÁ·ÇÔÀ» È®ÀÎÇÏ¿´´Ù.
|
¿µ¹®³»¿ë (English Abstract) |
This paper focuses on the generation algorithm of BeiDou pseudorange correction (PRC) and simulation based performance verification for design of Differential Global Navigation Satellite System (DGNSS) reference station and integrity monitor (RSIM) in order to prepare for recapitalization of DGNSS. First of all, it discusses the International standard on DGNSS RSIM, based on the interface control document (ICD) for BeiDou, estimates the satellite position using satellite clock offset and user receiver clock offset, and the system time offset between Global Positioning System (GPS) and BeiDou. Using the performance verification platform interfaced with GNSS (GPS/BeiDou) simulator, it calculates the BeiDou pseudorange corrections , compares the results of position accuracy with GPS/DGPS. As the test results, this paper verified to meet the performance of position accuracy for DGNSS RSIM operation required on Radio Technical Commission for Maritime Services (RTCM) standard.
|
Å°¿öµå(Keyword) |
BeiDou
ÀÇ»ç°Å¸® º¸Á¤
À§¼ºÇ×¹ý½Ã½ºÅÛ
À§¼ºÇ×¹ýº¸Á¤½Ã½ºÅÛ
RTCM
RSIM
BeiDou
Pseudorange corrections
GNSS
Differential GNSS
RTCM
RSIM
|
ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
|