A High Isolation Ultra-Wideband Eight-Element MIMO Antenna Pairs Array for 5G Mobile Terminals
In this paper, a high isolation ultra-wideband (UWB) 8-element MIMO antenna array for 5G mobile terminals has come up. The antenna array is composed of four identical antenna pairs, which are respectively arranged on the inside of the four frames. Broadband decoupling is realized by loading the shorting stub connected to the ground plane set in the middle of the antenna pair. The simulation results show that the operating bandwidth of the MIMO antenna array is 3.3-7.5 GHz (S11 < - 6 dB), and the relative bandwidth is 77.8%. The isolation between any two ports is higher than 15 dB. In addition, the ideal overall efficiency and ECC (Envelope Correlation Coefficient) are also simulated.
Authors
- Lixia Yang
- Zhanhao Zhang
- Aidi Ren (ORCID: https://orcid.org/0000-0002-0600-4550)
- Xiaolin Zhang (ORCID: https://orcid.org/0000-0002-4112-4873)
- Wenyi Song
- Wei Cui
Institutions
- Anhui University (CN)
- PLA Electronic Engineering Institute (CN)
- National Engineering Research Center of Electromagnetic Radiation Control Materials (CN)
Publication Details
- Published
- 2024-08-16
- DOI
- https://doi.org/10.1109/aces-china62474.2024.10699639
- Primary Topic
- Antenna Design and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00