Miniaturized Dual-Polarized, High-Gain, and Wideband Dielectric Resonator Antenna for Low Band Massive MIMO Applications

被引:0
|
作者
El Yousfi, Ahmed [1 ]
Abdalmalak, Kerlos Atia [1 ,2 ]
Lamkaddem, Abdenasser [1 ]
Barrera, Alejandro Murrillo [3 ]
Biscontini, Bruno [3 ]
Vargas, Daniel Segovia [1 ]
机构
[1] Univ Carlos III Madrid, Signal Theory & Commun Dept, Madrid 28911, Spain
[2] Aswan Univ, Elect Engn Dept, Aswan 81542, Egypt
[3] Huawei Technol Duesseldorf GmbH, German Res Ctr, D-80992 Munich, Germany
关键词
PATCH ANTENNA; LOW-PROFILE; ARRAY; BANDWIDTH;
D O I
10.2528/PIER24021303
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 new dual-polarized compact crossed-notched dielectric resonator antenna (DRA) with high-gain and wideband performance is proposed for low-band massive multiple-input multiple-output (MIMO) applications at the 700 MHz band of 5G new radio (5G NR) technology. The DRA element consists of three dielectric layers with relatively high relative permittivity constants ( & varepsilon; r 1 = 15 for the bottom and top layers and & varepsilon; r 2 = 23 for the middle one) for a compact antenna. Characteristic mode analysis (CMA) of a rectangular DRA reveals that two pairs of degenerate modes, namely M2/M3 and M4/M5, resonating at 0.4 and 0.6 GHz respectively can be used to achieve dual polarizations with a proper feeding strategy. By jointly reshaping the conventional DRA along with adding a notch into the middle dielectric layer, the two pairs of degenerate modes are merged to produce a broad bandwidth with a compact size of 0 . 2 lambda max x 0 . 2 lambda max ( lambda max being the wavelength at low-frequency point). The measured results show an impedance bandwidth of 13.15% (710 MHz-810 MHz) and an isolation of less than - 17 dB. Furthermore, the antenna exhibits a good radiation pattern over the working band with a high gain of 7 dB. Finally, the proposed element is tested in a massive MIMO system of 3 x 4. The results exhibit a wideband of 17.7% and high isolation of more than 12 dB along with a stable gain of 5 dBi within the operating band.
引用
收藏
页码:101 / 111
页数:11
相关论文
共 50 条
  • [31] A Compact Dielectric Resonator Based Dual Port Circularly Polarized MIMO Antenna for Wideband Applications
    Chakraborty, Piyali
    Banerjee, Utsab
    Saha, Anuradha
    Karmakar, Anirban
    PROGRESS IN ELECTROMAGNETICS RESEARCH M, 2022, 107 : 51 - 63
  • [32] Broadband dual-polarized dielectric resonator antenna with high isolation
    Guo, Min
    Yao, Feng-Wei
    Xuan, Xiao-Bo
    Zhong, Shun-Shi
    2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI), 2014, : 1986 - 1987
  • [33] Dual-polarized dielectric resonator antenna array
    Rana, Biswarup
    Parui, Susanta Kumar
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2016, 58 (01) : 24 - 27
  • [34] High-Gain Dual-Band Waveguide-Fed Dielectric Resonator Antenna
    Varghese, Sheeba
    Abdulla, Parambil
    Baby, Ann Mary
    Jasmine, P. M.
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2022, 21 (02): : 232 - 236
  • [35] Frequency Selective Surface-Based Dual-Band Dual-Polarized High-Gain Antenna
    Yang, Sheng Jie
    Zhang, Xiu Yin
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2022, 70 (03) : 1663 - 1671
  • [36] Dual-Polarized, High-Gain, and Low-Profile Magnetic Current Array Antenna
    He, Yijing
    Li, Yue
    Sun, Wangyu
    Zhang, Zhijun
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 67 (02) : 1312 - 1317
  • [37] Dual-Band Dual-Polarized Massive MIMO Array for Maritime Applications
    Zhang, Jiahao
    Yang, Kun
    Meng, Jin
    Li, Wei
    Eide, Egil
    Vandenbosch, Guy
    IEEE SENSORS LETTERS, 2022, 6 (01)
  • [38] Wideband High Gain Cylindrical Dielectric Resonator Antenna for X-Band Applications
    Mishra, Nipun K.
    Das, Soma
    Vishwakarma, Dinesh K.
    FREQUENZ, 2019, 73 (3-4) : 109 - 116
  • [39] Six-element dual polarized high-gain MIMO antenna for multiband applications
    Satam, Vandana
    Nema, Shikha
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2020, 62 (01) : 217 - 225
  • [40] LOW-COST AND HIGH-GAIN DUAL-POLARIZED ANTENNA FOR MILLIMETER-WAVE APPLICATIONS: EXPERIMENTAL RESULTS
    Perron, Alexandre
    Denidni, Tayeb A.
    Sebak, Abdel R.
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2011, 53 (03) : 569 - 571