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Free Space Optic communication using Optical AM, OOK-NRZ and OOK-RZ Modulation TechniquesIEEE Eplore¿¡ ±âÀçµÈ ³»¿ëÀ¸·Î ij)Optiwave»çÀÇ OptiSystem ¼ÒÇÁÆ®¿þ¾î¸¦ ÀÌ¿ëÇÑ ¿¬±¸³»¿ëÀ» ¼Ò°³ÇÕ´Ï´Ù. °ü·Ã±â»ç´Â https://ieeexplore.ieee.org/document/8981373/references#references¸¦ Ŭ¸¯ÇÏ½Ã¸é »ó¼¼È÷ º¼¼ö ÀÖ½À´Ï´Ù. FSO(Free Space Optic) Åë½ÅÀº ±¤¼¶À¯ Åë½Å¿¡ ´ëÇÑ ÃÖ±Ù ¿¬±¸ÀÔ´Ï´Ù. º» ³í¹®¿¡¼´Â FSO¸¦ À§ÇÑ AM(Amplitude Modulation) º¯Á¶¿Í OOK-RZ(On-Off Keying-Return to Zero) ¹× OOK-NRZ(On-Off Keying-Non Return to Zero) º¯Á¶¸¦ ÀÌ¿ëÇÑ ±¤ µðÁöÅÐ ¸µÅ©¸¦ ÀÌ¿ëÇÑ ±¤ ¾Æ³¯·Î±× ¸µÅ© Åë½Å OptiSystem 16 ¼ÒÇÁÆ®¿þ¾î¸¦ »ç¿ëÇÏ¿© ¼öÇàµÇ¾ú½À´Ï´Ù. ¿¬¼ÓÆÄ(CW) ·¹ÀÌÀú´Â ±¤¿øÀ¸·Î »ç¿ëµÇ¸ç ¼±ÅÃÀû º¯Á¶ ±â¼úÀ» »ç¿ëÇÏ¿© º¯Á¶µË´Ï´Ù. FSO ½Ã½ºÅÛ¿¡¼ ¿À·ù ¾øÀÌ Àü¼ÛµÈ ½ÅÈ£¸¦ ¼ö½ÅÇÒ ¼ö ÀÖ´Â ÀûÀýÇÑ °Å¸® ÃøÁ¤À» ¾ò±â À§ÇØ ¼Û¼ö½Å ½ÅÈ£´Â FSO ä³ÎÀÇ °Å¸®¸¦ ´Ã·Á Á¡Â÷ÀûÀ¸·Î ºÐ¼®µË´Ï´Ù. Published in: 2019 3rd International Conference on Electronics, Materials Engineering & Nano-Technology (IEMENTech) https://ieeexplore.ieee.org/document/8981373 |