A Compact MIMO Antenna based on H-Shaped Isolator with Efficient Isolation for K-band Applications
This study investigated a Multiple Input Multiple Output (MIMO) antenna design featuring two compact rectangular patches with a partial ground plane. To improve isolation, an H-shaped slot was introduced into the ground plane, serving as an isolator positioned between the two rectangular antennas. Simulation results indicate that the MIMO antenna operates within the 20.94 GHz to 22.65 GHz frequency range, covering a bandwidth of 1.71 GHz, suitable for K-band applications. The simulated peak gain of the antenna varies between 3.36 and 4.35 dB. Moreover, the envelope correlation coefficient (ECC) remains below 0.67, while the maximum diversity gain (DG) is around 10 dB.
Authors
- Praveen Kumar (ORCID: https://orcid.org/0000-0002-1474-0689)
- Pravesh Pal
- Ajit Kumar Singh (ORCID: https://orcid.org/0000-0001-7157-5520)
- Ranjeet Kumar (ORCID: https://orcid.org/0000-0003-0964-6556)
Institutions
- National Institute of Technology Jamshedpur (IN)
- Indian Institute of Information Technology Allahabad (IN)
- Indian Institute of Management Ranchi (IN)
Publication Details
- Published
- 2024-10-04
- DOI
- https://doi.org/10.1109/mac61551.2024.10837287
- Primary Topic
- Antenna Design and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00