An Aperture-Shared Dual-Band Antenna Array Based on Upstanding Dipoles

被引：3
作者：
Li, Ronglin [1 ]
Zhang, Yuanjing [1 ]
Xiao, Bei [1 ]
Cui, Yuehui [1 ]
机构：
[1] South China Univ Technol, Sch Elect & Informat Engn, Guangzhou 510641, Peoples R China
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2023年 / 22卷 / 11期
基金：
中国国家自然科学基金;
关键词：
Antenna arrays; Aperture antennas; Dual band; Dipole antennas; Inductors; Gain; Antenna radiation patterns; Antenna array; aperture sharing; dual-band antenna; dual-polarized antenna; wideband antenna; SCATTERING; SUPPRESSION; 4G;
D O I：
10.1109/LAWP.2023.3306871
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：
An aperture-shared dual-band dual-polarized antenna array is developed based on upstanding dipoles for 2G/3G/4G base-station applications. The dual-band antenna array consists of one element for low-band (LB) (0.69-0.96 GHz) and four (2 x 2) elements for high-band (HB) (1.7-2.7 GHz) operation. The LB element with two crossed upstanding dipoles features a minimum cross section and thus has the least shielding to the HB elements. Four horizontal chokes are introduced on each dipole of the LB element to block the current induced by the HB elements. Slots are etched on the ground of HB elements to suppress the common-mode current induced by the LB element. The aperture-shared dual-band antenna array achieves an antenna gain of 8 dBi for the LB element and 11 dBi for a 1 x 2 HB array with stable radiation patterns.
引用
收藏
页码：2675 / 2679
页数：5
相关论文
共 15 条
  • [1] Suppression of Cross-Band Coupling Interference in Tri-Band Shared-Aperture Base Station Antenna
    Chang, Yu-Lin
    Chu, Qing-Xin
    [J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2022, 70 (06) : 4200 - 4214
  • [2] Equivalent-Circuit Analysis of a Broadband Printed Dipole With Adjusted Integrated Balun and an Array for Base Station Applications
    Li, RongLin
    Wu, Terence
    Pan, Bo
    Lim, Kyutae
    Laskar, Joy
    Tentzeris, Manos M.
    [J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2009, 57 (07) : 2180 - 2184
  • [3] Dual-Band Aperture Shared Antenna Array With Decreased Radiation Pattern Distortion
    Niu, Wei
    Sun, Baohua
    Zhou, Gaonan
    Lan, Zhepeng
    [J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2022, 70 (07) : 6048 - 6053
  • [4] Pozar D. M., 2005, Microwave Engineering, V3rd, P380
  • [5] Aperture-Shared Dual-Band Antennas With Partially Reflecting Surfaces for Base-Station Applications
    Qin, Yue
    Li, Ronglin
    Xue, Quan
    Zhang, Xiuyin
    Cui, Yuehui
    [J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2022, 70 (05) : 3195 - 3207
  • [6] Low-Scattering Dipole Antenna Using Mushroom-Shaped Structure for Applications in Dual-Band Shared-Aperture Array
    Su, Guosheng
    Che, Wenquan
    Yang, Wanchen
    Xue, Quan
    Bu, Bin-Long
    Liu, Peitao
    Chen, Litao
    [J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2023, 22 (01): : 159 - 163
  • [7] Suppression of Cross-Band Scattering in Interleaved Dual-Band Cellular Base-Station Antenna Arrays
    Sun, Hai-Han
    Jones, Bevan
    Guo, Y. Jay
    Lee, Yee Hui
    [J]. IEEE ACCESS, 2020, 8 : 222486 - 222495
  • [8] Scattering Suppression in a 4G and 5G Base Station Antenna Array Using Spiral Chokes
    Sun, Hai-Han
    Zhu, He
    Ding, Can
    Jones, Bevan
    Guo, Y. Jay
    [J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2020, 19 (10): : 1818 - 1822
  • [9] Suppression of Cross-Band Scattering in Multiband Antenna Arrays
    Sun, Hai-Han
    Ding, Can
    Zhu, He
    Jones, Bevan
    Guo, Y. Jay
    [J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 67 (04) : 2379 - 2389
  • [10] Wan L, 2019, IEEE WIREL COMMUN, V26, P6, DOI [10.1109/MWC.2019.8641417, 10.1109/mwc.2019.8641417]
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