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ÇѱÛÁ¦¸ñ(Korean Title) 2 Â÷¿ø MUSIC ±â¹ýÀ» Àû¿ëÇÑ °íÈ¿À² ·Îº¿ ÃøÀ§ ½Ã½ºÅÛ
¿µ¹®Á¦¸ñ(English Title) Efficient Geo-Location Estimation System using Two-Dimensional MUSIC Algorithm
ÀúÀÚ(Author) ±è¼öÁø   ÇÏ´ëÇÑ   °­ÁØÇõ   Sujin Kim   Daehan Ha   Joonhyuk Kang  
¿ø¹®¼ö·Ïó(Citation) VOL 21 NO. 01 PP. 5G ~ 0001 (2011. 04)
Çѱ۳»¿ë
(Korean Abstract)
ÀÌ ³í¹®¿¡¼­´Â ½ÅÈ£ÀÇ µµÂø ¹æÇâ(DOA, Direction of Arrival), µµÂø ½Ã°£(TOA, Time of Arrival) Á¤º¸¿¡ ±â¹ÝÇÏ¿© º¸¾È ·Îº¿ÀÇ À§Ä¡Á¤º¸¸¦ ¾ò¾î³»´Â °íÈ¿À² 2 Â÷¿ø ÃøÀ§ ½Ã½ºÅÛÀ» Á¦¾ÈÇÑ´Ù. ±âÁ¸ ½Ã½ºÅÛ¿¡¼­´Â ¼¼ °³ ÀÌ»óÀÇ ±âÁØ ½ÅÈ£°¡ ÇÊ¿äÇÑ ¹Ý¸é, Á¦¾ÈÇÏ´Â ½Ã½ºÅÛÀº ´Ü ÇϳªÀÇ ±âÁØ ½ÅÈ£¸¸À» ÇÊ¿ä·Î ÇÑ´Ù. DOA, TOA Á¤º¸¸¦ µ¿½Ã¿¡ ¾ò±â À§ÇØ, ¿ì¸®´Â 2 Â÷¿ø MUSIC (Multiple Signal Classification) ¾Ë°í¸®ÁòÀ» »ç¿ëÇÏ¿´´Ù. º¸¾È ·Îº¿ ½Ã½ºÅÛ¿¡¼­´Â 2km ¹Ý°æ¿¡¼­ 3m ³»ÀÇ °Å¸® ÃßÁ¤ ¿ÀÂ÷¸¦ ¿ä±¸Çϴµ¥, ÄÄÇ»ÅÍ ¸ðÀÇ ½ÇÇè °á°ú¸¦ ÅëÇØ Á¦¾ÈÇÏ´Â ¾Ë°í¸®ÁòÀÌ À̸¦ ¸¸Á·ÇÔÀ» º¸ÀδÙ.
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(English Abstract)
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