一种加载人工磁导体的低剖面±45°双极化天线
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- 英文论文题名：A low-profile ±45° dual-polarized antenna loaded with AMC
- 论文作者：张珂迪 ; 马少波 ; 郑立成 ; 翟会清
- 英文论文作者：Zhang Kedi ; Ma Shaobo ; Zheng Licheng ; Zhai Huiqing ; Schoolof Electronic Engineering ; Xidian University
- 年：2017
- 作者机构：西安电子科技大学电子工程学院;
- 论文关键词：AMC ; 双极化 ; 低剖面 ; 基站天线
- 英文论文关键词：AMC ; Dual-Polarized ; Low-profile ; Base Station Antenna
- 会议召开时间：2017-05-08
- 会议录名称：2017年全国微波毫米波会议论文集（中册）
- 英文会议录名称：Proceedings of 2017 National Conference on Microwave and Millimeter Waves(NCMMW2017)
- 语种：中文
- 分类号：TN821.1
- 学会代码：ZDWB
- 会议名称：2017年全国微波毫米波会议
- 会议地点：中国浙江杭州
- 主办单位：中国电子学会
- 学会名称：中国电子学会微波分会
- 页数：4
- 文件大小：1228k
- 原文格式：D
- 会议级别：全国
摘要
本文提出了一种加载人工磁导体(AMC)的低剖面±45°双极化天线,该天线包括两个正交的印刷偶极子和一块周期排布的人工磁导体,该天线的剖面高度仅为11.5mm(0.09λ0)。经实测,天线的驻波小于1.5、双端口阻抗频带为2.45-2.93GHz,相对带宽为17.8%,端口间隔离度小于-30d B。
This paper presents a low-profile ±45° dual-polarized antenna loaded with AMC. The proposed antenna consists of two orthogonal printed dipoles and a periodical AMC surface. The height of the antenna is 11.5mm(0.09λ0). The proposed antenna is fabricated and measured. The overlapped impendence band of two ports with VSWR<1.5 is 2.45-2.93 GHz and the isolation between the two ports is less then-30 d B.
This paper presents a low-profile ±45° dual-polarized antenna loaded with AMC. The proposed antenna consists of two orthogonal printed dipoles and a periodical AMC surface. The height of the antenna is 11.5mm(0.09λ0). The proposed antenna is fabricated and measured. The overlapped impendence band of two ports with VSWR<1.5 is 2.45-2.93 GHz and the isolation between the two ports is less then-30 d B.
引文
[1]Gou Y,Yang S,Li J,et al.A compact dual-polarized printed dipole antenna with high isolation for wideband base station applications[J].IEEE Transactions on Antennas and Propagation,2014,62(8):4392-4395.
[2]Ren Y H,Ding J,Guo C J,et al.A wideband dual-polarized printed antenna based on complementary split-ring resonators[J].IEEE Antennas and Wireless Propagation Letters,2015,14:410-413.
[3]Chu Q X,Wen D L,Luo Y.A broadband±45°dual-polarized antenna with y-shaped feeding lines[J].IEEE Transactions on Antennas and Propagation,2015,63(2):483-490.
[4]Liu Y,Wang J,Gong S.Wideband dual-polarized planar antenna for base stations[J].Microwave and Optical Technology Letters,2015,57(8):1948-1952.
[5]Li G,Zhai H,Li L,et al.AMC-loaded wideband base station antenna for indoor access point in MIMO system[J].IEEE Transactions on Antennas and Propagation,2015,63(2):525-533.
[2]Ren Y H,Ding J,Guo C J,et al.A wideband dual-polarized printed antenna based on complementary split-ring resonators[J].IEEE Antennas and Wireless Propagation Letters,2015,14:410-413.
[3]Chu Q X,Wen D L,Luo Y.A broadband±45°dual-polarized antenna with y-shaped feeding lines[J].IEEE Transactions on Antennas and Propagation,2015,63(2):483-490.
[4]Liu Y,Wang J,Gong S.Wideband dual-polarized planar antenna for base stations[J].Microwave and Optical Technology Letters,2015,57(8):1948-1952.
[5]Li G,Zhai H,Li L,et al.AMC-loaded wideband base station antenna for indoor access point in MIMO system[J].IEEE Transactions on Antennas and Propagation,2015,63(2):525-533.