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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 : 3 / 3 ÀÌÀü°Ç ÀÌÀü°Ç

ÇѱÛÁ¦¸ñ(Korean Title) Ç¥¸éÇÏ ·¹ÀÌ´õ¿ë ±¤´ë¿ª ¸¶ÀÌÅ©·Î½ºÆ®¸³ º¸¿ìŸÀÌ ÆÐÄ¡ ¾ÈÅ׳ª ¼³°è
¿µ¹®Á¦¸ñ(English Title) Design of the Broadband Microstrip Bow-tie Patch Antenna for a Subsurface Radar
ÀúÀÚ(Author) ±è¹ÎÁØ   °û¿µº¹   Min-joon Kim   Young-bok Kwak  
¿ø¹®¼ö·Ïó(Citation) VOL 06 NO. 08 PP. 1305 ~ 1309 (2002. 12)
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(Korean Abstract)
Ç¥¸éÇÏ ·¹ÀÌ´õ´Â °Ç¹°ÀÇ Å©·¢°ú °°Àº Á¤º¸¸¦ ¼öÁýÇϱâ À§ÇØ Á¼Àº ÆÞ½º¸¦ »ç¿ëÇϹǷΠ³ÐÀº ´ë¿ªÀÇ ÁÖÆļö Ư¼ºÀ» °¡Áø´Ù. º» ³í¹®¿¡¼­´Â ±¤´ë¿ª Ư¼ºÀ» °¡Áö´Â ¾ÈÅ׳ª¸¦ ¸¶ÀÌÅ©·ÎÆ®¸³À» ÀÌ¿ëÇÏ¿© º¸¿ìŸÀÌ ÇüÅ·Π¼³°èÇÏ¿´´Ù. ¼³°è ±âÆÇÀ¸·Î´Â ¥å_r=4.0, t=1.6mmÀÇ FR-4 À¯Àüü ±âÆÇÀ» »ç¿ëÇÏ¿´´Ù. ¼³°èµÈ ¾ÈÅ׳ª´Â s11<-10 dB¿¡¼­ 9.31%ÀÇ ´ë¿ªÆøÀ» °¡Áö°í, 5.78 GHz¿¡¼­ -27.45 dBÀÇ s11°ú 1.089ÀÇ VSWR °ªÀ» ³ªÅ¸³»¾ú´Ù.
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(English Abstract)
Subsurface radar characterize a broadband frequency to collect a information, such as a crack of building, because of using narrow pulse. In this paper, we design a broadband bowtie antenna, using a microstrip, with a FR-4 substrate of ¥å_r=4.0, t=1.6mm. It has a 9.31% bandwidth at s11<-10 dB and s11=-27.45 dB, VSWR=1.089 at 5.78GHz.
Å°¿öµå(Keyword) ±¤´ë¿ª ¾ÈÅ׳ª   Bow-tie   ÆÐÄ¡ ¾ÈÅ׳ª  
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