Article
High-gain, high-isolation, and wideband millimetre-wave closely spaced multiple-input multiple-output antenna with metamaterial wall and metamaterial superstrate for 5G applications
Research overview
The authors combine a metamaterial wall and superstrate around a compact MIMO antenna for the 28–32 GHz band. Simulations report peak gain of 17.1 dB and isolation of 36.7 dB at 30 GHz, supporting simultaneous improvement of gain and isolation for 5G antenna designs.
Citation
Farzad Khajeh-Khalili, Mohammad Amin Honarvar, Mohammad Naser-Moghadasi, Mehdi Dolatshahi. High-gain, high-isolation, and wideband millimetre-wave closely spaced multiple-input multiple-output antenna with metamaterial wall and metamaterial superstrate for 5G applications. IET Microwaves, Antennas & Propagation, 15(4), 379-388 (2021). DOI: 10.1049/mia2.12055