Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
¿øÇü ÆÐÄ¡¿Í Æ÷Å©Çü ±¸Á¶°¡ °áÇÕµÈ UWB ¾ÈÅ׳ª |
¿µ¹®Á¦¸ñ(English Title) |
Design of UWB Antenna with Fork-type structure and circular patch |
ÀúÀÚ(Author) |
ÇÏÀ±»ó
±è±â·¡
ÃÖ¿µ±Ô
À±ÁßÇÑ
Yun-Sang Ha
Gi-Rae Kim
Young-Kyu Chio
Joong-Han Yun
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¿ø¹®¼ö·Ïó(Citation) |
VOL 20 NO. 10 PP. 1837 ~ 1844 (2016. 10) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â UWB (Ultra Wide Band) ÁÖÆļö ´ë¿ª (3.1 ~ 10.6 GHz)¿¡¼ µ¿ÀÛÇÏ´Â ¾ÈÅ׳ª¸¦ Á¦¾ÈÇÑ´Ù. Á¦¾ÈµÈ ¾ÈÅ׳ª´Â UWB ´ë¿ª Ư¼ºÀ» ¾ò±â À§ÇÏ¿© ±âÁ¸ Æ÷Å©Çü ±¸Á¶¿¡ ¿øÇü ÆÐÄ¡¸¦ °áÇÕÇÏ°í, Á¢Áö¸éÀ» ¿øÈ£ ±¸Á¶·Î ±¸ÇöÇÏ¿´´Ù. ±¸ÇöµÈ ¾ÈÅ׳ª´Â À¯ÀüÀ² 4.4ÀÎ FR-4 ±âÆÇ À§¿¡ ¼³°èµÇ¾ú°í Àüü Å©±â´Â 34 mm(W) ¡¿ 50 mm(L) ¡¿ 1 mm(t) ÀÌ´Ù. ÃÖÀûÈµÈ ¼öÄ¡¸¦ »ç¿ëÇÏ¿© Á¦¾ÈµÈ ¾ÈÅ׳ª¸¦ Á¦ÀÛÇÏ¿´À¸¸ç Ư¼ºÀ» ½ÇÇèÇÑ °á°ú UWB ´ë¿ª¿¡¼ ¾à – 10 dB ÀÌÇÏÀÇ ¹Ý»ç ¼Õ½Ç, Àü·ùºÐÆ÷, À̵æ, ¹æ»çÆÐÅÏÀÇ Æ¯¼ºÀ» ÃøÁ¤ÇÏ¿´´Ù. ÀÌ¿Í °°Àº ½ÇÇè°á°ú·Î ±¤´ë¿ª Åë½Å½Ã½ºÅÛ¿¡ È°¿ëÀÌ °¡´ÉÇÒ °ÍÀ¸·Î ÆǴܵȴÙ.
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¿µ¹®³»¿ë (English Abstract) |
This paper proposes an antenna of the fork type structure that operates in the UWB (Ultra Wide Band) frequency band (3.1 ~ 10.6 GHz). The proposed antenna is attached a circular patch in order to obtain the UWB band characteristics to the fork-type patch antenna. The ground plane is implemented in a arc-shape configuration. The effect of various parameters of the modified fork type radiating patch and partial arc ground plane for UWB operation is investigated. The proposed antenna is made of 34.0 ¡¿ 50.0 ¡¿ 1.0 mm 3 and is fabricated on the permittivity 4.4 FR-4 substrate. The experiment results shown that the proposed antenna obtained the -10 dB impedance bandwidth 8200 MHz (2.7 ¡ 10.9 GHz) covering the UWB bands. This result satisfied the characteristics of ultra-wideband and the proposed antenna will be applicable to an ultra wideband system.
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Å°¿öµå(Keyword) |
UWB
¾ÈÅ׳ª
¿øÇü ÆÐÄ¡ ±¸Á¶
Æ÷Å© ŸÀÔ ±¸Á¶
¿øÈ£ ¸ð¾ç Á¢Áö¸é
UWB(ultra-wide band)
Antenna
Circular patch structure
Fork-type structure
Arc shape ground plane
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ÆÄÀÏ÷ºÎ |
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