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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2008³â Ãá°èÇмú´ëȸ

2008³â Ãá°èÇмú´ëȸ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ¹«¼± ¼¾¼­ ³×Æ®¿öÅ©¿¡¼­ »óÈ£ Çù·Â ±â¹Ý À§Ä¡ÃßÁ¤ ¾Ë°í¸®Áò ¿¬±¸
¿µ¹®Á¦¸ñ(English Title) A Study on Cooperative Based Location Estimation Algorithm in Wireless Sensor Networks
ÀúÀÚ(Author) Á¤½ÂÈñ   ÀÌÇöÀç   ¿ÀâÇå   Seung-heui Jeong   Hyun-jae Lee   Chang-heon Oh  
¿ø¹®¼ö·Ïó(Citation) VOL 12 NO. 01 PP. 0857 ~ 0860 (2008. 05)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­´Â ¼¾¼­ ³ëµåÀÇ À§Ä¡¸¦ ÃßÁ¤Çϱâ À§ÇØ ¼­·Î ´Ù¸¥ ¼¾¼­³ëµåÀÇ ½ÅÈ£¼¼±â¸¦ ±â·ÏÇÑ RSS tableÀ» È°¿ëÇÏ¿© ³ëµå°¡ Á¸ÀçÇÏ´Â ¿µ¿ªÀ» ÃßÁ¤ÇÏ°í, ÇØ´ç ¿µ¿ª¿¡ ¼ÓÇÏÁö ¾Ê´Â °ø°£À» ¼øÂ÷ÀûÀ¸·Î Á¦°ÅÇÏ´Â cooperative localization ¾Ë°í¸®ÁòÀ» Á¦¾ÈÇÑ´Ù. °¢°¢ÀÇ ¼¾¼­³ëµå´Â ½ÅÈ£¼¼±â¸¦ ¸ð´ÏÅ͸µ ÇÏ°í, ½ÅÈ£¼¼±âÀÇ ¹üÀ§¿¡ µû¶ó ¼¾¼­³ëµåÀÇ Á¸Àç °¡´É ¿µ¿ªÀ» ¹èÁ¦ÇÏ°Ô µÇ¸ç ÃÖÁ¾ÀûÀ¸·Î Á¸Àç °¡´É ¿µ¿ªÀÇ Áß½É(centroid)À» ³ëµåÀÇ À§Ä¡·Î ÃßÁ¤ÇÏ°Ô µÈ´Ù. ÀÌ·¯ÇÑ °úÁ¤Àº RSS table¿¡ ±â·ÏµÈ ¸ðµç ³ëµåµé¿¡ ´ëÇØ ¹Ýº¹ÀûÀ¸·Î Àû¿ëµÇ°í À̸¦ ÅëÇØ ¹ÌÁöÀÇ ³ëµåµé¿¡ ´ëÇÑ Á¤¹ÐÇÑ À§Ä¡ÃßÁ¤ÀÌ °¡´ÉÇÏ´Ù.
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(English Abstract)
In this paper, we proposed cooperative based localization algorithm for wireless sensor networks, which can estimate to unknown node position using received signal strength table set. The unknown nodes are monitor to RSS from neighbor nodes and exclude existence possibility area of sensor node in sensor field. Finally, we can calculate the centroid position for each unknown node with cooperative localization algorithm. Furthermore, these processes are applied iteratively about all nodes which is recorded to RSS table and can estimate for unknown nodes.
Å°¿öµå(Keyword) Cooperative localization   RSS table   Centroid   Location estimation  
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