A Compact Wideband End-Fire Dual-Polarized Antenna with Substrate-Integrated OMT Feed for Millimeter-Wave Applications

被引：0
作者：
Li, Zhen [1 ]
Huang, Yu [2 ]
机构：
[1] Qufu Normal Univ, Sch Cyber Sci & Engn, Jining, Peoples R China
[2] Linyi Univ, Sch Mech & Vehicle Engn, Linyi, Shandong, Peoples R China
来源：
2024 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY, ICMMT | 2024年
关键词：
Dual-polarized; wideband; end-fire; substrate-integrated; HORN ANTENNA; ARRAY;
D O I：
10.1109/ICMMT61774.2024.10672177
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A novel compact wideband end-fire dual-polarized antenna designed for millimeter-wave applications is introduced in this paper. The antenna is fed by a substrate-integrated wideband orthomode transducer (OMT). Through strategic layering and slotting of the dielectric substrate, a dual-polarized substrate-integrated waveguide with excellent transmission performance is achieved. Additionally, a onefold symmetric wideband OMT is seamlessly integrated into the substrate, forming a compact antenna feed structure. This integrated OMT feeding method provides a simple and efficient means of realizing substrate-integrated wideband dual-polarized antennas. The antenna demonstrates outstanding performance, boasting a bandwidth of up to 42.6% (from 24 to 37 GHz), isolation exceeding 45 dB, and stable radiation characteristics. Its exceptional performance in the millimeter-wave frequency range makes it attractive for advanced millimeter-wave applications.
引用
收藏
页数：3
相关论文
共 8 条
[1]   Millimeter-Wave Three-Dimensional Substrate-Integrated OMT-Fed Horn Antenna Using Vertical and Planar Groove Gap Waveguides [J].
Cao, Di ;
Li, Yujian ;
Wang, Junhong ;
Sun, Fanqi ;
Ge, Lei .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2021, 69 (10) :4448-4459
[2]   Orthomode Transducer and Dual-Polarized Horn Antenna in Substrate Integrated Technology [J].
Esquius-Morote, Marc ;
Mattes, Michael ;
Mosig, Juan R. .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2014, 62 (10) :4935-4944
[3]   A Compact Substrate-Integrated Dual-Polarized Magneto-Electric Dipole Antenna With Endfire Radiation for Millimeter-Wave Applications [J].
Guo, Yujiao ;
Li, Yujian ;
Wang, Junhong ;
Ge, Lei .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2023, 71 (10) :8332-8337
[4]   E-Band Substrate Integrated Waveguide Orthomode Transducer Integrated With Dual-Polarized Horn Antenna [J].
Jin, Haiyan ;
Huang, Yong Mao ;
Jin, Hailu ;
Wu, Ke .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2018, 66 (05) :2291-2298
[5]   A Wideband Dual-Polarized Endfire Antenna Array With Overlapped Apertures and Small Clearance for 5G Millimeter-Wave Applications [J].
Li, Hao ;
Li, Yue ;
Chang, Le ;
Sun, Wangyu ;
Qin, Xu ;
Wang, Hanyang .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2021, 69 (02) :815-824
[6]   Dual-Polarized Millimeter-Wave Endfire Array Based on Substrate Integrated Mode-Composite Transmission Line [J].
Sun, Kai ;
Wang, Boning ;
Yang, Tianming ;
Liu, Sihao ;
Chen, Yongpin ;
Zhao, Yanwen ;
Yang, Deqiang .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2022, 70 (01) :341-352
[7]   A 3-D Printed Lightweight Miniaturized Dual-Band Dual-Polarized Feed Module for Advanced Millimeter-Wave and Microwave Shared-Aperture Wireless Backhaul System Applications [J].
Tan, Junyao ;
Li, Yujian ;
Ge, Lei ;
Wang, Junhong .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2023, 71 (04) :3050-3060
[8]   Wideband Dual-Polarized Endfire Phased Array Antenna With Small Ground Clearance for 5G mmWave Mobile Terminals [J].
Zhu, Yuqing ;
Deng, Changjiang .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2023, 71 (06) :5469-5474
1