Affiliation:
1. ECE , Shri G. S. Institute of Technology and Science , Indore , India
Abstract
Abstract
The possibilities for further development of mmWave fifth-generation wireless systems and their deployment in our lives are immense and will make human life simpler and faster. Fifth-generation wireless communication is opening up new possibilities for development in the near future. High data rates, low latency, and enormous bandwidth are the most essential factors. These factors are at the heart of making quality healthcare, smart education systems, and the fast and efficient distribution of energy. In account of the aforementioned benefits, 5G wireless systems are primarily made possible by high gain MIMO antenna with minimal coupling. The integration of traditional wave-guide components with planar circuits, on the other hand, is a difficult issue. SIW solves this problem by providing planar alternatives for waveguide-based devices like filters, antennas, and couplers. The SIW antenna has less interference, low radiation loss, excellent isolation, and outstanding shielding properties as compared with the conventional microstrip antenna. The proposed SISO SIW antenna has gain of 9.05 dBi with 87.54 % radiation efficiency. The −10 dB impedance bandwidth is 27.79–28.19 GHz. The SIW MIMO antenna has gain of 9.05 dBi with 81 % radiation efficiency. The antenna has an isolation 52 dB, and an ECC is 0.65 × 10−7 at 28 GHz. The proposed SIW MIMO antenna’s MEG lies below −3 to −5 dB for Gaussian and isotropic medium. The CCL for the proposed MIMO antenna is 0.29–0.36 bits/s/Hz in the operating band. This article presents a high-gain and high-isolation substrate integrated waveguide (SIW) MIMO antenna using orthogonal diversity for increasing isolation between the radiating elements. The designed MIMO antenna is operating in the 28 GHz band (27.42–28.79 GHz), which comes under the n261 (FR2 5G-New Radio frequency band) band used for 5G wireless communication.
Reference46 articles.
1. J. E. Prieger, “An economic analysis of 5G wireless deployment: impact on the US and local economies,” ACT, The App Association: Washington, DC, USA, 2020.
2. E. J. Oughton and W. Lehr, “Surveying 5G techno-economic research to inform the evaluation of 6G wireless technologies,” IEEE Access, vol. 10, no. 3, pp. 25237–25257, 2022, https://doi.org/10.1109/access.2022.3153046.
3. D. Mourtzis, J. Angelopoulos, and N. Panopoulos, “Smart manufacturing and tactile Internet based on 5G in industry 4.0: challenges, applications and new trends,” Electronics, vol. 10, no. 24, p. 3175, 2021. https://doi.org/10.3390/electronics10243175.
4. G. P. Fettweis, “A 5G wireless communications vision,” Microw. J., vol. 55, no. 12, pp. 24–36, 2012.
5. M. Pant and L. Malviya, “Design, developments, and applications of 5G antennas: a review,” Int. J. Microw. Wireless Technol., vol. 15, no. 1, pp. 1–27, 2022.