Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
MD ¸ÅÁúÀ» ÀÌ¿ëÇÑ Â÷¼¼´ë À̵¿Åë½Å ´Ü¸»±â¿ë ´ÙÁߴ뿪 MIMO ¾ÈÅ׳ª ¼³°è ¹× ±¸Çö |
¿µ¹®Á¦¸ñ(English Title) |
A Study on the Multi-band MIMO Antenna with MD material for Next-generation Mobile Communication |
ÀúÀÚ(Author) |
±è¿ì¼ö
˱̦
ÀÌ¿øÁ¾
°¼®¿±
¹ÚÈ¿´Þ
Woo-Su Kim
Cheol Yoon
Won-Jong Lee
Suk-Youb Kang
Hyo-Dal Park
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¿ø¹®¼ö·Ïó(Citation) |
VOL 14 NO. 04 PP. 0983 ~ 0990 (2010. 04) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â ÇâÈÄ Â÷¼¼´ë Åë½Å¸ÁÀ¸·Î ¿¹»óµÇ´Â LTE(Long Term Evolution)¿Í DCS1800, DCS1900, WCDMA ´ë¿ª¿¡ Àû¿ë °¡´ÉÇÑ MIMO ¾ÈÅ׳ª¸¦ ¼³°è ¹× Á¦ÀÛÇÏ¿´´Ù. ±âÁ¸ ¸ð³ëÆú ¾ÈÅ׳ª ±¸Á¶¿¡ MD ¸ÅÁúÀ» ÀÌ¿ëÇÏ¿© ÀúÁÖÆÄ ´ë¿ªÀÎ LTE ´ë¿ªÀÇ ¼º´ÉÀ» ¸¸Á·ÇÔ°ú µ¿½Ã¿¡ ¼ÒÇüȸ¦ ÀÌ·ç°í, °íÁÖÆÄ ´ë¿ªÀÎ DCS, WCDMA ´ë¿ªÀÇ ±¤´ë¿ªÈ¸¦ µ¿½Ã¿¡ ¸¸Á·½ÃÄ×À¸¸ç Àü ´ë¿ª ¿ì¼öÇÑ °Ý¸®µµ Ư¼ºÀ» ³ªÅ¸³»¾ú´Ù. Á¦¾ÈµÈ MIMO ¾ÈÅ׳ª´Â LTE ´ë¿ª°ú DCS1800, DCS1900, WCDMA ´ë¿ª ¸ðµÎ VSWR < 2 ¹× °Ý¸®µµ -10 dB ÀÌÇϸ¦ ¸¸Á·ÇÏ¿´°í, -1.66 ¢¦ 1.33 dBiÀÇ ÀÌµæ ¹× Àü¹æÇ⼺ ¹æ»çÆÐÅÏÀ» ¾ò¾ú´Ù.
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¿µ¹®³»¿ë (English Abstract) |
In this paper, we designed and implemented the MIMO antenna for LTE(Long Term Evolution), supposed to be a next generation communications network, DCS1800, DCS1900 and WCDMA. Using conventional monopole antenna with MD material results in good characteristics, miniaturization for LTE band and as well as broadbanding for DCS, WCDMA band. The performance of the proposed MIMO antenna shows VSWR < 2, under -10 dB of isolation and the gain is -1.66 ~ 1.33 dBi for LTE(Long Term Evolution), DCS1800, DCS1900 and WCDMA, which has omnidirectional radiation pattern.
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Å°¿öµå(Keyword) |
ÀÚ¼º À¯Àüü
´ÙÁßÀÔÃâ·Â ¾ÈÅ׳ª
´ÙÁߴ뿪
°Ý¸®µµ
MD
MIMO Antenna
Multi-band
Isolation
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ÆÄÀÏ÷ºÎ |
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