ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
A Study on a Capacitively Coupled Microstrip Array Antenna |
ÀúÀÚ(Author) |
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Jong-Ig Lee
Junho Yeo
Woon-Seok Baek
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¿ø¹®¼ö·Ïó(Citation) |
VOL 19 NO. 02 PP. 0063 ~ 0064 (2015. 10) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â ¸¶ÀÌÅ©·Î½ºÆ®¸³ ¼±·Î¿¡ ¿ë·®¼ºÀ¸·Î °áÇÕµÈ ¸¶ÀÌÅ©·Î½ºÆ®¸³ ¹è¿ ¾ÈÅ׳ª¿¡ ´ëÇØ ¿¬±¸ÇÏ¿´´Ù. ¹è¿ ¾ÈÅ׳ª´Â Á¢ÁöµÈ À¯Àüü ±âÆÇ »óÀÇ ±ÞÀü ¸¶ÀÌÅ©·Î½ºÆ®¸³ ¼±·Î ºÎ±Ù¿¡ Á÷»ç°¢Çü ¸¶ÀÌÅ©·Î½ºÆ®¸³ ÆÐÄ¡¸¦ ÀÏÁ¤ °£°ÝÀ¸·Î ¹è¿ÇÑ °ÍÀÌ´Ù. ½ºÆ®¸³ÀÇ Æø°ú ±æÀÌ, ½ºÆ®¸³ °£°Ý, ½ºÆ®¸³°ú ±ÞÀü ¼±·Î »çÀÌÀÇ °£°Ý µî¿¡ µû¸¥ ¾ÈÅ׳ªÀÇ Æ¯¼ºº¯È¸¦ °üÂûÇÏ¿´´Ù. ÆĶó¹ÌÅÍ °ªµéÀ» Á¶ÀýÇÏ¿© Áß½ÉÁÖÆļö 12.5 GHz ´ë¿ª¿ë °íÀÌµæ ¾ÈÅ׳ª¿¡ ÀûÇÕÇϵµ·Ï ¼³°èÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
In this paper, a microstrip array antenna capacitively coupled to a microstrip line is studied. The array antenna consists of uniformly spaced rectangular microstrip patches arranged close to a feeding microstrip line on a grounded dielectric substrate. The effects of various parameters, such as strip width and length, distance between adjacent patches, gap between strip patches and microstrip feed line, on the antenna performance were examined. By properly adjusting geometrical parameters, the array suitable for a high gain antenna for use in a frequency band centered at 12.5GHz was designed.
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Å°¿öµå(Keyword) |
microstrip antenna
array antenna
capacitively coupled antenna
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