ÇѱÛÁ¦¸ñ(Korean Title) |
¼Û½Å Àü·Â Á¦¾î¿¡ ÀÇÇÑ ÅÂ±× ±×·ìÈ ¹æ¹ýÀ» Àû¿ëÇÑ STAC/PS ¾Ë°í¸®Áò |
¿µ¹®Á¦¸ñ(English Title) |
STAC/PS Algorithm with Tag Grouping by Transmission Power Control |
ÀúÀÚ(Author) |
ÀÓÀÎÅÃ
ÃÖÁøÈ£
Intaek Lim
Jinho Choi
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¿ø¹®¼ö·Ïó(Citation) |
VOL 20 NO. 02 PP. 0712 ~ 0714 (2016. 10) |
Çѱ۳»¿ë (Korean Abstract) |
PS ¾Ë°í¸®ÁòÀº ¸®´õÀÇ ¼Û½Å Àü·ÂÀ» Á¡ÁøÀûÀ¸·Î Áõ°¡½ÃÅ°¸é¼ ¸®´õÀÇ ½Äº° ¿µ¿ª ³»¿¡ Àִ ű׵éÀ» ±×·ìÈ ÇÏ¿© ½Äº°ÇÏ´Â ±â¹ýÀÌ´Ù. Auto-ID ¼¾ÅÍ¿¡¼´Â 13.56MHz RFID ½Ã½ºÅÛ¿¡¼ ´ÙÁß Å±׸¦ ½Äº°Çϱâ À§ÇÑ Ãæµ¹ ¹æÁö ¾Ë°í¸®ÁòÀ¸·Î STAC ÇÁ·ÎÅäÄÝÀ» Á¦¾ÈÇÏ¿´´Ù. º» ³í¹®¿¡¼´Â STAC ÇÁ·ÎÅäÄÝ¿¡ PS ¾Ë°í¸®ÁòÀ» Àû¿ëÇÑ STAC/PS ¾Ë°í¸®ÁòÀ» Á¦¾ÈÇÏ°í, ÀÌ¿¡ ´ëÇÑ ¼º´ÉÀ» ºÐ¼®ÇÑ´Ù. ½Ã¹Ä·¹À̼ÇÀ» ÅëÇÑ ¼º´É ºÐ¼®ÀÇ °á°ú, Á¦¾ÈÇÑ ±â¹ýÀº STAC ÇÁ·ÎÅäÄÝ¿¡ ºñÇÏ¿© Ãæµ¹·üÀÌ ³·±â ¶§¹®¿¡ ÅÂ±× ½Äº° ½Ã°£ÀÌ ÂªÀ½À» ¾Ë ¼ö ÀÖ¾ú´Ù.
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¿µ¹®³»¿ë (English Abstract) |
The PS algorithm divides the tags within the identification range of reader into smaller groups by increasing the transmission power incrementally and identifies them. In 13.56MHz RFID system of Auto-ID center, STAC protocol is defined as an anti-collision algorithm for multiple tag reading. In this paper, we propose a STAC/PS algorithm that the PS algorithm is applied in the STAC protocol. The simulation results show that the STAC/PS algorithm can achieve faster tag identification speed compared with STAC protocol due to the low collision rate.
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Å°¿öµå(Keyword) |
RFID ½Ã½ºÅÛ
Ãæµ¹ ¹æÁö ¾Ë°í¸®Áò
STAC ÇÁ·ÎÅäÄÝ
Ãæµ¹·ü
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ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
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