Single-Layer, Multimode OAM Reflectarray Antennas

被引：7
|
作者：
Beccaria, Michele [1 ]
Dassano, Gianluca [1 ]
Pirinoli, Paola [1 ]
机构：
[1] Politecn Torino, Dept Elect & Telecommun, Turin I-10129, Italy
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2023年 / 22卷 / 05期
关键词：
Indexes; Prototypes; Geometry; Directive antennas; Direction-of-arrival estimation; Computational modeling; Antenna radiation patterns; Antennas; orbital angular momentum (OAM); reflectarray (RA); VORTEX BEAMS; BROAD-BAND; GENERATION; EFFICIENCY;
D O I：
10.1109/LAWP.2022.3229559
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 letter, an innovative reflectarray (RA) antenna able to radiate in the same direction multiple orbital angular momentum (OAM) modes, is presented: depending on the direction of arrival of the impinging field, the RA radiates a broadside beam carrying on an OAM mode with different index. Two circular RAs with diameter D = 19.8? at the the frequency f(0) = 30GHz, able to radiate two or four OAMs, have been designed and simulated, while a prototype of the dual-mode configuration has also been manufactured and experimentally characterized. The obtained results prove that vortex beams are successfully generated in the range of frequencies from 28 to 32 GHz, confirming the effectiveness of the proposed design.
引用
收藏
页码：980 / 984
页数：5
相关论文
共 50 条
  • [31] A Single-Layer Broadband Dual-Band Linearly Polarized Reflectarray
    Zhang, Qi
    Guo, Chenjiang
    Qu, Yang
    Ding, Jun
    2017 IEEE SIXTH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP), 2017,
  • [32] Broadband single-layer reflectarray antenna for X-band applications
    Bodur, Hande
    Unaldi, Sibel
    Cimen, Sibel
    Cakir, Gonca
    IET MICROWAVES ANTENNAS & PROPAGATION, 2018, 12 (10) : 1609 - 1612
  • [33] A NEW BROADBAND REFLECTARRAY ANTENNA USING NOVEL SINGLE-LAYER ELEMENTS
    Xue, Fei
    Wang, Hongjian
    Yi, Min
    2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS), 2016, : 4803 - 4806
  • [34] Single-Layer Reflectarray Cell Synthesis Based on Filter Synthesis Techniques
    Grossetete, A.
    Fourn, E.
    Gillard, R.
    2016 LOUGHBOROUGH ANTENNAS & PROPAGATION CONFERENCE (LAPC), 2016,
  • [35] A Broadband Single-Layer Reflectarray Antenna Based on Tightly Coupled Dipole
    Zhang, Junxun
    Zhang, Long
    Sun, Yuhang
    He, Yejun
    Wong, Sai-Wai
    2019 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP 2019), 2019,
  • [36] A Wideband, Single-Layer Reflectarray antenna Exploiting a Polarization Conversion Element
    Deng, Gu-ying
    Zhang, Yun-hua
    He, Si-yuan
    Zhu, Guo-qiang
    Chen, Ru-meng
    2019 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM - CHINA (ACES), VOL 1, 2019,
  • [37] A Wideband, Single-Layer Reflectarray Exploiting a Polarization Rotating Unit Cell
    Hung Luyen
    Yang, Zhe
    Gao, Meng
    Booske, John H.
    Behdad, Nader
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 67 (02) : 872 - 883
  • [38] Single-Layer Polarization-Insensitive Dual-Band Reflectarray
    Xu, Peng
    Liu, Maliang
    Luo, Xinyao
    Zhang, Kunyi
    Li, Ruijie
    Xue, Hao
    Li, Long
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2025, 24 (03): : 646 - 650
  • [39] Wideband Folded Reflectarray With Integrated Single-Layer Differential Slot Feed
    Shen, Yizhu
    Pan, Jiajia
    Xue, Song
    Hu, Sanming
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2024, 23 (01): : 74 - 78
  • [40] X/Ku Dual-Band Single-Layer Reflectarray Antenna
    Su, Tao
    Yi, Xiangjie
    Wu, Bian
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2019, 18 (02): : 338 - 342
12345