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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
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°ÁØÇõ
Sujin Kim
Daehan Ha
Joonhyuk Kang
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¿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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¿µ¹®³»¿ë (English Abstract) |
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Å°¿öµå(Keyword) |
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