• Àüü
  • ÀüÀÚ/Àü±â
  • Åë½Å
  • ÄÄÇ»ÅÍ
´Ý±â

»çÀÌÆ®¸Ê

Loading..

Please wait....

±¹³» ³í¹®Áö

Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ºÐÇÒ ¸µ °øÁø±â¸¦ ÀÌ¿ëÇÑ ¼ÒÇü ÀÌÁß ´ë¿ª CPW-±ÞÀü ½½·Ô ¾ÈÅ׳ª
¿µ¹®Á¦¸ñ(English Title) Compact Dual-band CPW-fed Slot Antenna Using Split-Ring Resonator
ÀúÀÚ(Author) ¿©ÁØÈ£   ¹ÚÁøÅà  ÀÌÁ¾ÀÍ   Junho Yeo   Jin-Taek Park   Jong-Ig Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 19 NO. 11 PP. 2526 ~ 2533 (2015. 11)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­´Â ºÐÇÒ ¸µ °øÁø±â(SRR; split-ring resonator)¸¦ ÀÌ¿ëÇÑ ¼ÒÇü ÀÌÁß ´ë¿ª ÄÚÇ÷¡³Ê µµÆÄ°ü ±ÞÀü ½½·Ô ¾ÈÅ׳ª¿¡ ´ëÇÑ ¼³°è ¹æ¹ýÀ» ¿¬±¸ÇÏ¿´´Ù. Á¦¾ÈµÈ ½½·Ô ¾ÈÅ׳ªÀÇ ÀÌÁß ´ë¿ª µ¿ÀÛÀ» À§ÇØ SRR µµÃ¼¸¦ Á÷»ç°¢Çü ½½·Ô ³»¿¡ ÀåÇÏÇÏ¿´´Ù. ±âÁ¸ÀÇ Á÷»ç°¢Çü ½½·Ô¿¡ SRR µµÃ¼°¡ »ðÀԵǸé Á÷»ç°¢Çü ·çÇÁ ¿µ¿ª°ú Á÷»ç°¢Çü ½½·Ô ¿µ¿ªÀ¸·Î ³ª´©¾îÁö¸ç, ·çÇÁ¿Í ½½·Ô¿¡ ÀÇÇØ °¢°¢ ÁÖÆļö ´ë¿ªÀÌ ¹ß»ýÇÑ´Ù. 2.45 GHz WLAN ´ë¿ª°ú 3.40—5.35 GHz ´ë¿ª¿¡¼­ µ¿ÀÛÇÏ´Â ÀÌÁß ´ë¿ª ½½·Ô ¾ÈÅ׳ª¸¦ FR4 ±âÆÇ »ó¿¡ 30 mm ¡¿ 30 mm Å©±â·Î Á¦ÀÛÇÏ¿´´Ù. ½ÇÇè °á°ú, Àü¾Ð Á¤ÀçÆĺñ < 2ÀÎ ´ë¿ªÀÌ 2.38—2.51 GHz, 3.32—5.38 GHzÀ¸·Î ¿øÇÏ´Â ÀÌÁߴ뿪¿¡¼­ µ¿ÀÛÇÏ´Â °ÍÀ» È®ÀÎÇÏ¿´°í, À̵æÀº 2.45 GHZ¿¡¼­ 1.7 dBiÀÌ°í µÎ ¹ø° ´ë¿ª¿¡¼­´Â 2.4—3.2 dBi·Î ÃøÁ¤µÇ¾ú´Ù.
¿µ¹®³»¿ë
(English Abstract)
In this paper, a design method for a compact dual-band coplanar waveguide-fed slot antenna using SRR(split-ring resonator) conductor is studied. The SRR conductor is loaded inside a rectangular slot of the proposed antenna for dual-band operation. When the SRR conductor is inserted into the slot, the original rectangular slot is divided into a rectangular loop region and a rectangular slot region, and frequency bands are created by the loop and slot, separately. A prototype of the proposed dual-band slot antenna operating at 2.45 GHz WLAN band and 3.40—5.35 GHz band is fabricated on an FR4 substrate with a dimension of 30 mm by 30 mm. Experiment results show that the antenna has a desired impedance characteristic with a frequency band of 2.38—2.51 GHz and 3.32—5.38 GHz for a voltage standing wave < 2, and measured gain is 1.7 dBi at 2.45 GHz, and it ranges 2.4—3.2 dBi in the second band.
Å°¿öµå(Keyword) ½½·Ô ¾ÈÅ׳ª   ´ÙÁß ´ë¿ª ¾ÈÅ׳ª   ºÐÇÒ ¸µ °øÁø±â   CPW-±ÞÀü   ¹«¼±·£   slot antenna   dual-band antenna   split-ring resonator(SRR)   CPW-fed   wireless local area network(WLAN)  
ÆÄÀÏ÷ºÎ PDF ´Ù¿î·Îµå