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¿µ¹® Ç¥Áظí Reference Architecture of Wireless Identification Message Transmission Using Hybrid Optical-RF(Technical Report)
ÇÑ±Û ³»¿ë¿ä¾à ÀÌ ±â¼úº¸°í¼­´Â ÇÏÀ̺긮µå ±¤-RF ½Ã½ºÅÛÀÇ È£Ãâ±â¿Í ÅÂ±× °£ÀÇ ¸Þ½ÃÁö Àü´ÞÀ» À§ÇÑ ·¹ÆÛ·±½º ±¸Á¶·Î È£Ãâ±â¿¡¼­ ű׷ÎÀÇ ¼ø¹æÇâ ¸µÅ© Åë½Å, ű׿¡¼­ È£Ãâ±â·Î ¿ª¹æÇâ ¸µÅ© Åë½Å, ¹× ÇÏÀ̺긮µå ±¤-RF ½Ã½ºÅÛÀÇ Çϵå¿þ¾î ±¸Á¶¸¦ ¼³¸íÇÑ´Ù. È£Ãâ±â´Â PIE(Pulse Interval Encoding) ºÎȣȭ ÈÄ ASK(Amplitude Shift Keying) º¯Á¶¸¦ ÀÌ¿ëÇÏ¿© ÇϳªÀÇ Å±׿¡°Ô ±¤(ÆÄÀå: 0.01 ¥ìm ~ 300 ¥ìm)À¸·Î Á¤º¸¸¦ Àü¼ÛÇÑ´Ù. ÀÌ ¶§, È£Ãâ±â´Â º¯Á¶µÇÁö ¾ÊÀº RF ¹Ý¼ÛÆÄ(Á֯ļö: 860 MHz ~ 960 MHz)¸¦ ¿¬¼ÓÀûÀ¸·Î ű׿¡°Ô Àü¼ÛÇÔÀ¸·Î½á ¿¡³ÊÁö¸¦ °ø±ÞÇϰí, ű״ RF ¹Ý¼ÛÆÄ¸¦ ÀÌ¿ëÇØ¼­ È£Ãâ±â·Î ¹é½ºÄ³Å͸µ(Backscattering) ÇÑ´Ù.
¿µ¹® ³»¿ë¿ä¾à The technical report describes the hardware architecture of interrogator-to-tag forward-link communications, tag-to-interrogator reverse-link communications, and hybrid optical-RF systems into a reference structure for message delivery between interrogators and tags in a hybrid optical-RF system. The interrogator transmits information in a light (wavelength: 0.01 ¥ìm to 300 ¥ìm) to one tag using ASK (Amplitude Shift Keying) modulation after PIE (Pulse Interval Encoding) coding. At this time, the interrogator supplies energy by continuously transmitting the unmodulated RF carrier (frequency: 860 MHz to 960 MHz) to the tag, and the tag is backscattered to the interrogator by using the RF carrier.
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°ü·ÃÆÄÀÏ    TTAR-10.0103.pdf TTAR-10.0103.pdf
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¹«¼± ½Äº°¿ë ÇÏÀ̺긮µå ±¤-RF ¸Þ¼¼Áö Àü´ÞÀ» À§ÇÑ ·¹ÆÛ·±½º ±¸Á¶(±â¼úº¸°í¼­) TTAR-10.0103 2018-11-07 Á¦Á¤ À¯È¿ ¾øÀ½ TTAR-10.0103.pdf