Single Layer Dual Circularly Polarized Antenna Elements for Automotive Radar at 77 GHz

被引：0
作者：
Zang, Zhaorui [1 ]
Zaman, Ashraf Uz [1 ]
Yang, Jian [1 ]
Bencivenni, Carlo [2 ]
Konstantinidis, Konstantinos [3 ]
机构：
[1] Chalmers Univ Technol, Dept Elect Engn, Gothenburg, Sweden
[2] Gapwaves AB, Gothenburg, Sweden
[3] Veoneer Germany GmbH, Niederwerrn, Germany
来源：
2021 15TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2021年
关键词：
slot antenna; dual circularly polarized antenna; gap waveguide; millimeter wave; WAVE-GUIDE TECHNOLOGY; DESIGN; SLOTS;
D O I：
暂无
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：
In this paper, two different configurations of dual circularly polarized antenna elements in single layer gap waveguide (GW) are presented for 77GHz automotive radar systems. Both of the antenna configurations utilize slot element to radiate and generate circular polarizations. The right-hand circular polarization (RHCP) and the left-hand circular polarization (LHCP) are generated at the same working frequency with different input ports. The simulated results show that both two antenna elements could cover the proposed impedance bandwidth (75-80 GHz) with an axial ratio lower than 2 dB.
引用
收藏
页数：4
相关论文
共 50 条
  • [1] Single Layer Dual Circularly Polarized Antenna Array Based on Ridge Gap Waveguide for 77 GHz Automotive Radar
    Zang, Zhaorui
    Zaman, Ashraf Uz
    Yang, Jian
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2022, 70 (07) : 5977 - 5982
  • [2] Single-Layer Dual-Circularly Polarized Series-Fed Gap Waveguide-Based Slot Array for a 77 GHz Automotive Radar
    Zang, Zhaorui
    Zaman, Ashraf Uz
    Yang, Jian
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2023, 71 (05) : 3775 - 3784
  • [3] Single Layer Proximity Fed Microstrip Patch Antenna for Circularly Polarized Dual Band Wireless Applications
    Goel, Ankit
    Kumar, Sachin
    Saxena, Shobhit
    Tiwari, Rahul
    2017 6TH INTERNATIONAL CONFERENCE ON RELIABILITY, INFOCOM TECHNOLOGIES AND OPTIMIZATION (TRENDS AND FUTURE DIRECTIONS) (ICRITO), 2017, : 496 - 499
  • [4] A Compact Dual-Band Orthogonal Circularly Polarized Antenna Array With Disparate Elements
    Ye, Sheng
    Geng, Junping
    Liang, Xianling
    Guo, Y. Jay
    Jin, Ronghong
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2015, 63 (04) : 1359 - 1364
  • [5] Broadband Circularly Polarized Reconfigurable Single Layer Metasurface Antenna
    El Yousfi, Ahmed
    Lamkaddem, Abdenasser
    Abdalmalak, Kerlos Atia
    Segovia-Vargas, Daniel
    2022 16TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP), 2022,
  • [6] Series Feeding Rectangular Microstrip Patch Array Antenna for 77 GHz Automotive Radar
    Lee, Jae-Ho
    Lee, Jong Min
    Hwang, Keum Cheol
    2017 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP 2017), 2017,
  • [7] Single-layer wideband high-gain circularly polarized patch antenna with parasitic elements
    Hussain, Niamat
    Huy Hung Tran
    Tuan Tu Le
    AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2020, 113
  • [8] Dual-Band Circularly Polarized Monopole Antenna
    Wu, Jin-Wei
    Jou, Christina F.
    Wang, Chien-Jen
    2009 IEEE INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY: SMALL ANTENNAS AND NOVEL METAMATERIALS (IWAT), 2009, : 9 - +
  • [9] A new broadband circularly polarized antenna with a single-layer metasurface
    Liu, Yuan
    Huang, Yu-Xuan
    Liu, Zhan-Wei
    Cai, Shu-Ting
    Xiong, Xiao-Ming
    Guo, Jing
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2020, 30 (07)
  • [10] A Wideband Circularly Polarized Antenna Array Loaded With Dual-Layer Metasurface
    Liu, Haipeng
    Zhang, Yunhua
    Zhao, Xiaowen
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2024, 72 (08) : 6717 - 6722
12345