본 논문에서는 FCC(연방 통신위원회)에서 지정한 UWB(Ultra-wideband)주파수 대역(3.1~10.6[GHz])을 만족하는 해상용 무선통신 UWB용 원형 슬롯 패치 안테나를 설계하였다. 제안된 안테나는 광대역화를 위해 원형 패치 안에 반원 슬롯을 삽입하였으며, 유전율은 4.4, 두께 가 2mm인 FR-4 기판으로 설계하였다. 제안된 안테나는 -10dB 이하에서 양호한 반사 손실을 나타내었고 UWB 전대역에서 정재파비 2이하를 만족하였다.

In this paper marine wireless communication a circular slot patch antenna is designed satisfying UWB(Ultra-wideband) frequency bandwidth(3.1~10.6[GHz]) in FCC(Federal Communication Commission). The proposed antenna inserted semi-circular slot for wide-band. The substrate is designed on FR-4 with relative dielectric constant 4.4 and thickness 2mm. The proposed antenna show that has good return loss below -10dB over the bandwidth and has a good VSWR(2:1).

• 김훈(목포해양대학교) | Hun Kim (Division of Maritime Electronic and Communication Engineeriong, Mokpo National Maritime University)
• 조성식(목포해양대학교 해양전자통신공학부) | Sung-Sik Cho (Division of Maritime Electronic and Communication Engineeriong, Mokpo National Maritime University)
• 임태균(목포해양대학교 해양전자통신공학부) | Tai-Gyun Lim (Division of Maritime Electronic and Communication Engineeriong, Mokpo National Maritime University)
• 장은실(목포해양대학교 해양전자통신공학부) | Eun-sil Jang (Division of Maritime Electronic and Communication Engineeriong, Mokpo National Maritime University)
• 박세필(목포해양대학교 해양전자통신공학부) | Sei-fil Park (Division of Maritime Electronic and Communication Engineeriong, Mokpo National Maritime University)
• 김갑기(목포해양대학교 해양전자통신공학부) | Kab-Ki Kim (Division of Maritime Electronic and Communication Engineeriong, Mokpo National Maritime University)