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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2019³â Ãá°èÇмú´ëȸ

2019³â Ãá°èÇмú´ëȸ

Current Result Document : 5 / 830 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) ÆäÀ̵ù ä³Î¿¡¼­ »ç¹°ÀÎÅͳÝÀ» À§ÇÑ split-channel two-tone OOk ±â¹ý
¿µ¹®Á¦¸ñ(English Title) A Split-channel Two-tone OOK Scheme Considering IoT Communication System in Fading Channel
ÀúÀÚ(Author) ÀÌ°ÇÈ£   ÀÌÀǼö   Á¤ÀǸ²   Gun-ho Lee   Eui-soo Lee   Eui-rim Jeong  
¿ø¹®¼ö·Ïó(Citation) VOL 23 NO. 01 PP. 0607 ~ 0609 (2019. 05)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­ Á¦¾ÈÇÏ´Â split-channel two-tone OOK ±â¹ýÀº ÆäÀ̵ù ä³Î ȯ°æ¿¡¼­ »ç¹°ÀÎÅͳÝÀÇ Åë½Å ¼º´ÉÀ» Çâ»ó½Ãų ¼ö ÀÖ´Ù. µÎ °³ÀÇ Åæ ½ÅÈ£ÀÇ °£°ÝÀ» À̰ݽÃÅ´À¸·Î½á ÁÖÆļö ´ÙÀ̹ö½ÃƼ È¿°ú¸¦ ¾ò¾î ÆäÀ̵ù ä³Î¿¡¼­ 8dBÀÇ ¼º´É À̵æÀ» ¾òÀ» ¼ö ÀÖ´Ù. ¶ÇÇÑ ÁÖÆļö ´ÙÀ̹ö½ÃƼ ±â¹ýÀ¸·Î ÀÎÇØ ¹ß»ýÇϴ ä³Î ´ë¿ªÆø È¿À² ÀúÇÏ ¹®Á¦¸¦ split-channel ±â¹ýÀ» »ç¿ëÇÏ¿© ´Ù¸¥ »ç¿ëÀÚ¿¡°Ô ÀÜ¿© ÁÖÆļöä³ÎÀ» ÇÒ´çÇÔÀ¸·Î½á ´ë¿ªÆø È¿À² ÀúÇϸ¦ ¹æÁöÇÒ ¼ö ÀÖ´Ù.
¿µ¹®³»¿ë
(English Abstract)
The split-channel two-tone OOK method proposed in this paper can improve the communication performance of IoT in fading channel environment. The frequency diversity effect can be obtained by separating the interval of the two tone signals, and a performance gain of 8 dB can be obtained in the fading channel. In addition, by using split-channel, the problem of degradation of the channel bandwidth efficiency caused by the frequency diversity technique can be prevented, thereby reducing the bandwidth efficiency by allocating the remaining frequency channels to other users.
Å°¿öµå(Keyword) ÁÖÆļö ´ÙÀ̹ö½ÃƼ   ÆäÀ̵ù ä³Î   Tone spacing   split-channel  
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