과제정보
This research was supported by Hanyang Antenna Design Co. Ltd., Shenzhen, China.
참고문헌
- F. Boccardi, R. W. Heath, A. Lozano, T. L. Marzetta, and P. Popovski, Five disruptive technology directions for 5G, IEEE Commun. Mag. 52 (2014), no. 2, 74-80.
- E. Bjornson, E. G. Larsson, and T. L. Marzetta, Massive MIMO: ten myths and one critical question, IEEE Commun. Mag. 54 (2016), no. 2, 114-123.
- A. Al-Wahhamy, H. Al-Rizzo, and N. E. Buris, Efficient evaluation of massive MIMO channel capacity, IEEE Syst. J. 14 (2020), no. 1, 614-620. https://doi.org/10.1109/JSYST.2019.2900006
- WRC-15 Press Release, World Radiocommunication Conference allocates spectrum for future innovation. Available from: http://www.itu.int/net/pressoffice/press_releases/2015/56.aspx [last accesed November 2015].
- S. W. Su, C. T. Lee, and S. C. Chen, Very-low-profile, triband, two-antenna system for WLAN notebook computers, IEEE Antennas Wirel. Propag. Lett. 17 (2018), no. 9, 1626-1629. https://doi.org/10.1109/LAWP.2018.2858849
- M. Wang, B. Xu, Y. Li, Y. Luo, H. Zou, and G. Yang, Multiband multiple-input multiple-output antenna with high isolation for future 5G smartphone applications, Int. J. RF Microw. Comput. Aid. Eng. 29 (2019), no. 7, e21758.
- Y. Li, C.-Y. D. Sim, Y. Luo, and G. Yang, Metal-frame-integrated eight-element multiple-input multiple-output antenna array in the long term evolution bands 41/42/43 for fifth generation smartphones, Int. J. RF Microw. Comput. Aid. Eng. 29 (2019), no. 1, e21495.
- Y. Li, C. Y. D. Sim, Y. Luo, and G. Yang, 4G/5G multiple antennas for future multi-mode smartphone applications, IEEE Access 6 (2019), no. 2019, 28041-28053.
- D. Serghiou, M. Khalily, V. Singh, A. Araghi, and R. Tafazolli, Sub-6 GHz dual-band 8 × 8 MIMO antenna for 5G smartphones, IEEE Antennas Wirel. Propag. Lett. 19 (2020), no. 9, 1546-1550. https://doi.org/10.1109/LAWP.2020.3008962
- C. Deng, Compact broadband multi-input multi-output antenna covering 3300 to 6000 MHz band for 5G mobile terminal applications, Microw. Opt. Technol. Lett. 62 (2020), no. 10, 1-7. https://doi.org/10.1002/mop.32187
- H. Piao, Y. Jin, Y. Xu, and L. Qu, MIMO ground-radiation antennas using a novel closed-decoupling-loop for 5G applications, IEEE Access 8 (2020), 142714-142724. https://doi.org/10.1109/ACCESS.2020.3014243
- Z. Xu and C. Deng, High-isolated MIMO antenna design based on pattern diversity for 5G mobile terminals, IEEE Antennas Wirel. Propag. Lett 19 (2020), no. 3, 467-471. https://doi.org/10.1109/LAWP.2020.2966734
- Y. Q. Hei, J. G. He, and W. T. Li, Wideband decoupled 8-element MIMO antenna for 5G mobile terminal applications, IEEE Antennas Wirel. Propag. Lett 20 (2021), no. 8, 1448-1452. https://doi.org/10.1109/LAWP.2021.3086261
- M. Y. Li, Y. L. Ban, Z.-Q. Xu, J. Guo, and Z.-F. Yu, Tri-polarized 12-antenna MIMO array for future 5G smartphone applications, IEEE Access 6 (2018), 6160-6170. https://doi.org/10.1109/ACCESS.2017.2781705
- Y. Liu, A. Ren, H. Liu, H. Wang, and C. Y. D. Sim, Eight-port MIMO array using characteristic mode theory for 5G smartphone applications, IEEE Access 7 (2019), 45679-45692. https://doi.org/10.1109/ACCESS.2019.2909070
- C.-Y. D. Sim, H. Y. Liu, and C. J. Huang, Wideband MIMO antenna array design for future mobile devices operating in the 5G NR frequency bands n77/n78/n79 and LTE Band 46, IEEE Antennas Wirel. Propag. Lett. 19 (2020), no. 1, 74-78. https://doi.org/10.1109/LAWP.2019.2953334
- A. Zhao and Z. Ren, Size reduction of self-isolated MIMO antenna system for 5G mobile phone applications, IEEE Antennas Wirel. Propag. Lett. 18 (2019), no. 1, 152-156. https://doi.org/10.1109/LAWP.2018.2883428
- M.-Y. Li, Y.-L. Ban, Z.-Q. Xu, G. Wu, C.-Y.-D. Sim, K. Kang, and Z.-F. Yu, Eight-port orthogonally dual-polarized antenna array for 5G smartphone applications, IEEE Trans. Antennas Propag. 64 (2016), no. 9, 3820-3830.
- N. O. Parchin, Y. I. A. Al-Yasir, A. H. Ali, I. Elfergani, J. M. Noras, J. Rodriguez, and R. A. Abd-Alhameed, Eight-element dual-polarized MIMO slot antenna system for 5G smartphone applications, IEEE Access 7 (2019), 15612-15622. https://doi.org/10.1109/ACCESS.2019.2893112
- K.-L. Wong, C.-Y. Tsai, and J.-Y. Lu, Two asymmetrically mirrored gap-coupled loop antennas as a compact building block for eight-antenna MIMO array in the future smartphone, IEEE Trans. Antennas Propag. 65 (2017), no. 4, 1765-1778. https://doi.org/10.1109/TAP.2017.2670534
- A. Ren, Y. Liu, and C.-Y. Sim, A compact building block with two shared-aperture antennas for eight-antenna MIMO array in metal-rimmed smartphone, IEEE Trans. Antennas Propag. 67 (2019), no. 10, 6430-6438. https://doi.org/10.1109/TAP.2019.2920306
- L. Chang, Y. Yu, K. Wei, and H. Wang, Polarization-orthogonal co-frequency dual antenna pair suitable for 5G MIMO smartphone with metallic bezels, IEEE Trans. Antennas Propag. 67 (2019), no. 8, 5212-5220. https://doi.org/10.1109/TAP.2019.2913738
- H. Piao, Y. Jin, and L. Qu, Isolated ground-radiation antenna with inherent decoupling effect and its applications in 5G MIMO antenna array, IEEE Access 8 (2020), 139892-139902. https://doi.org/10.1109/ACCESS.2020.3013140
- H. Piao, Y. Jin, and L. Qu, A compact and straightforward self-decoupled MIMO antenna system for 5G applications, IEEE Access 8 (2020), 129236-129245. https://doi.org/10.1109/ACCESS.2020.3008966
- C.-Z. Han, L. Xiao, Z. Chen, and T. Yuan, Co-located self-neutralized handset antenna pairs with complementary radiation patterns for 5G MIMO applications, IEEE Access 8 (2020), 73151-73163. https://doi.org/10.1109/ACCESS.2020.2988072
- X.-T. Yuan, Z. Chen, T. Gu, and T. Yuan, A wideband PIFA-pair-based MIMO antenna for 5G smartphones, IEEE Antennas Wirel. Propag. Lett. 20 (2021), no. 3, 371-375. https://doi.org/10.1109/LAWP.2021.3050337
- L. Sun, Y. Li, Z. Zhang, and H. Wang, Self-decoupled MIMO antenna pair with shared radiator for 5G smartphones, IEEE Trans. Antennas Propag. 68 (2020), no. 5, 3423-3432. https://doi.org/10.1109/TAP.2019.2963664
- L. Sun, H. Feng, Y. Li, and Z. Zhang, Compact 5G MIMO mobile phone antennas with tightly arranged orthogonal-mode pairs, IEEE Trans. Antennas Propag. 66 (2018), no. 11, 6364-6369. https://doi.org/10.1109/TAP.2018.2864674
- Z. Ren and A. Zhao, Dual-band MIMO antenna with compact self-decoupled antenna pairs for 5G mobile applications, IEEE Access 7 (2019), 82288-82296.
- A. Constantine, Balanis, antenna theory: analysis and design, 4th ed., John Wiley & Sons, 2016.
- R. G. Vaughan and J. B. Andersen, Antenna diversity in mobile communications, IEEE Trans. Veh. Technol. 36 (1987), 149-172. https://doi.org/10.1109/T-VT.1987.24115
- C95. 1-2019 - IEEE Standard for Safety Levels with Respect to Human Exposure to Electric, Magnetic, and Electromagnetic Fields, 0 Hz to 300 GHz. Available from: https://standards.ieee.org/standard/C95_1-2019.html. [last accessed: June 2020].