ÇѱÛÁ¦¸ñ(Korean Title) |
IEEE 802.15.4a Non-coherent UWB ¿¡ ÀûÇÕÇÑ ´ÙÁß ¸¶½ºÅ© ó¸® |
¿µ¹®Á¦¸ñ(English Title) |
A Multiple Mask Operation Compatible for IEEE 802.15.4a Non-coherent UWB Ranging Systems |
ÀúÀÚ(Author) |
È«À±±â
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ÃÖ¼º¼ö
ÀÌ¿øö
Yun-Gi Hong
Woon-Yong Park
Sungsoo Choi
Won-Cheol Lee
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¿ø¹®¼ö·Ïó(Citation) |
VOL 18 NO. 01 PP. IIA ~ 0003 (2008. 04) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â ´Ù¼öÀÇ ÇÇÄڳݵéÀÌ °øÁ¸ (Simultaneously Operating Piconets; SOP) Çϴ ȯ°æÇÏ¿¡¼ ´ÙÁß »ó°ü 󸮸¦ ÀÌ¿ëÇÑ »õ·Î¿î Non-coherent TOA (Time of Arrival) ÃßÁ¤ ±â¹ýÀ» Á¦¾ÈÇÑ´Ù. ½Ã°£ ¿µ¿ª¿¡¼ Á¤È®ÇÑ °Å¸®ÀÎÁö¸¦ ÇϱâÀ§Çؼ ÁÖ¿äÇÏ°Ô °í·ÁÇØ¾ß ÇÒ ¿ä¼Ò´Â ¼ö½Å±â¿¡¼ Á¤È®ÇÏ°Ô ÃÖÃÊÀÇ µµÂø ½Ã°£ÀÎ TOA Á¤º¸¸¦ ÃßÁ¤ÇÏ´Â °ÍÀÌ´Ù. ±×·¯³ª ´ÜÀÏÀÇ »ó°ü ó¸® ½Ã¿¡´Â PRI(Pulse Repetition Interval)°¡ ä³ÎÀÇ ÃÖ´ë ÃÊ°ú Áö¿¬ (Maximum excess delay; MED)º¸´Ù ÀÛÀº °æ¿ì¿¡ ³·Àº »ó°ü Ư¼ºÀ¸·Î ÀÎÇÏ¿© Á¤È®ÇÑ TOA Á¤º¸¸¦ ÃßÁ¤Çϱ⠾î·Æ´Ù. °Å¸® ÀÎÁö ÇÁ¸®¾Úºí ³»ÀÇ Á¼Àº ÆÞ½º °£°ÝÀ¸·Î ÀÎÇÑ ³·Àº Çػ󵵸¦ °³¼±Çϱâ À§Çؼ, º» ³í¹®¿¡¼´Â ´ÙÁß ¸¶½ºÅ© ó¸®(Multiple Mask Operation; MMO)¿¡ ±â¹ÝÀ» µÐ non-coherent TOA ÃßÁ¤ ±â¹ýÀ» Á¦¾ÈÇÑ´Ù. Á¦¾ÈµÈ ±â¹ýÀ» °ËÁõÇϱâ À§Çؼ IEEE 802.15.4a TG (Task Group)¿¡¼ Á¦½ÃÇÑ µÎ ä³Î ¸ðµ¨À» Àû¿ëÇÏ¿´°í, ½Ã¹Ä·¹À̼ÇÀÇ °á°ú·ÎºÎÅÍ Á¦¾ÈµÈ ±â¹ýÀÌ ´Ù¼ö°³ÀÇ ÇÇÄÚ³ÝÀÌ °øÁ¸ÇÏ´Â ´ÙÁß °æ·Î ȯ°æ¿¡¼ ÀϹÝÀûÀÎ ´ÜÀÏ »ó°ü ó¸® ±â¹ýº¸´Ù ¼º´ÉÀÌ °³¼±µÊÀ» È®ÀÎÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
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Å°¿öµå(Keyword) |
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