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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2018³â Ãß°èÇмú´ëȸ

2018³â Ãß°èÇмú´ëȸ

Current Result Document : 2 / 2 ÀÌÀü°Ç ÀÌÀü°Ç

ÇѱÛÁ¦¸ñ(Korean Title) ¹«¼± À̵¿Åë½Å °í¼Ó Åë½Å¸ÁÀ» À§ÇÑ LTE/WLAN¿ë ÀÌÁߴ뿪 ¾ÈÅ׳ª ¼³°è
¿µ¹®Á¦¸ñ(English Title) Dual band antenna design for LTE / WLAN for wireless mobile communication high-speed network
ÀúÀÚ(Author) ±è°æ·Ï   ¿À¸»±Ù   Gyeong-rok Kim   Mal-geun Oh  
¿ø¹®¼ö·Ïó(Citation) VOL 22 NO. 02 PP. 0517 ~ 0521 (2018. 10)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­´Â ¹«¼± À̵¿Åë½Å °í¼Ó Åë½Å¸ÁÀ» À§ÇÑ LTE/WLAN¿ë ¸¶ÀÌÅ©·Î½ºÆ®¸³ ¾ÈÅ׳ª¸¦ ¼³°èÇÏ¿´´Ù. Á¦¾ÈµÈ ¾ÈÅ׳ªÀÇ ±âÆÇÀº FR-4(er=4.3)ÀÌ°í Å©±â´Â 20 [mm] x 40 [mm]À̸ç, LTE/WLANÀÇ ÁÖÆļö´ë¿ªÀÎ 2.77 [GHz]¿Í 5 [GHz]ÀÇ ´ë¿ª¿¡¼­ »ç¿ëÇÒ ¼ö Àִ Ư¼ºÀ» °®µµ·Ï ¼³°èÇÏ¿´´Ù. ½Ã¹Ä·¹À̼ÇÀº CST Microwave Studio 2014À» »ç¿ëÇÏ¿´À¸¸ç ½Ã¹Ä·¹ÀÌ¼Ç °á°ú À̵æÀº 2.77 [GHz]ÀÏ ¶§ 2.034 [dBi], 5 [GHz]ÀÏ ¶§ 4.95 [dBi]ÀÌ´Ù. S-Parameter ¶ÇÇÑ ¿øÇÏ´Â ÁÖÆļö ´ë¿ª¿¡¼­ -10 [dB](WSWR 2:1) ÀÌÇÏÀÇ °á°ú¸¦ º¼ ¼ö ÀÖ¾ú´Ù. Àü¼¼°èÀûÀ¸·Î LTE¿Í WLANÀÇ ÁÖÆļö´ë¿ªÀ» ¸¹ÀÌ »ç¿ëµÇ°í ÀÖÀ¸¸ç, ÇØ´ç ÁÖÆļöÀÇ »ç¿ë·®µµ Á¡Á¡ Áõ°¡ÇÏ°í ÀÖ´Â Ãß¼¼ÀÌ´Ù. ÀÌ·¯ÇÑ ÀÌÀ¯·Î LTE/WLANÀÇ ÀÌÁߴ뿪 ¾ÈÅ׳ª¸¦ ¼³°èÇÏ¿© ¸¹Àº »ç¿ëÀÚ¿¡°Ô µÎ ±â¼úÀ» »ç¿ëÇϴµ¥ ÀÖ¾î ÁÁÀº ¹æÇâÀ¸·Î µµ¿òÀÌ µÇ°íÀÚ ÇÑ´Ù.
¿µ¹®³»¿ë
(English Abstract)
In this paper, we designed a microstrip antenna for LTE / WLAN for wireless mobile communication high - speed communication network. The substrate of the proposed antenna is FR-4 (er = 4.3), the size is 20 [mm] x 40 [mm] and can be used in the frequency band of 2.77 [GHz] and 5 [GHz] Respectively. The simulation was performed using CST Microwave Studio 2014. The simulation result shows that the gain is 2.034 [dBi] at 2.77 [GHz] and 4.95 [dBi] at 5 [GHz]. The S-parameter was also found to be less than -10 [dB] (WSWR 2: 1) in the desired frequency band. The frequency bands of LTE and WLAN are widely used around the world, and the usage of the frequency is also increasing. For this reason, the dual-band antenna of LTE / WLAN is designed to help many users in a good way to use both technologies.
Å°¿öµå(Keyword) ÀÌÁߴ뿪   ¸¶ÀÌÅ©·Î½ºÆ®¸³ ¾ÈÅ׳ª   LTE   WLAN   CST M/W Studio  
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