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Ç¥ÁعøÈ£ TTAK.KO-10.1242 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2020-12-10 ÃÑÆäÀÌÁö 16
ÇѱÛÇ¥ÁØ¸í ±¤ Ä«¸Þ¶ó Åë½Å (OCC)À» À§ÇÑ ºñµ¿±â ´ëĪ Äü ¸µÅ© (AS-QL) º¯Á¶ ¹æ½Ä
¿µ¹®Ç¥Áظí Asynchronous Symmetry Quick link (AS-QL) Modulation Scheme for Optical Camera Communication (OCC)
Çѱ۳»¿ë¿ä¾à ºñµ¿±â ´ëĪ Äü ¸µÅ© º¯Á¶ ¹æ½ÄÀº ÃÖÀûÀÇ ºñµ¿±â ¼øÂ÷ Àü¼Û ÇÁ·ÎÅäÄÝÀ» ÅëÇØ ºñµ¿±â ´ëĪ Äü ¸µÅ© ÄÚµåÀÇ Å©±â¿¡ µû¶ó ¼ö½Ê kbps¸¦ Á¦°øÇÏ´Â °ÍÀ» ¸ñÇ¥·Î ÇÏ´Â ¹ß±¤ ´ÙÀÌ¿Àµå ¾î·¹ÀÌ, 2 Â÷¿ø ¸ÖƼ ¼¿ Äڵ带 À§ÇÑ »õ·Î¿î µðÀÚÀÎÀÌ´Ù. ÀÌ Ã¼°è´Â ´ÙÀ½À» Æ÷ÇÔÇÏ¿© ±î´Ù·Î¿î ±â¼ú ¹®Á¦¸¦ Áö¿øÇÑ´Ù.
ÀÌ Ç¥ÁØÀº ¹ß±¤ ´ÙÀÌ¿Àµå ¾î·¹ÀÌ ±â¹Ý ±¤ Ä«¸Þ¶ó Åë½ÅÀ» À§ÇÑ ºñµ¿±â ´ëĪ Äü ¸µÅ© º¯Á¶ ¹æ½ÄÀ» ±â¼úÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à AS-QL¡¡scheme is a new design for LED array, two-dimensional multi-cells code that aims to deliver tens of kbps depending on the size of AS-QL code via optimal asynchronous sequential transmission protocol. This standard supports the challenging technical issues, including rotation support and code detection based on RoI detection algorithms. In this standard, we proposed an AS-QL modulation scheme for optical camera communication based on LED array.
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