Omnidirectional Vivaldi UWB MIMO Antenna for Next-Gen Applications
This work presents a novel ring-shaped Vivaldi ultra-wideband (UWB) MIMO antenna designed for omnidirectional coverage. The antenna features a low profile, reduced cross-polarization, and full UWB spectrum coverage from 3.1 GHz to 10.6 GHz, making it ideal for commercial applications. The design utilizes a dual-layer structure on a low-loss dielectric substrate, effectively minimizing mutual coupling and optimizing signal distribution. Simulation results demonstrate the antenna's superior performance, underscoring its potential for advanced wideband communication systems.
Authors
- Lijuan Li (ORCID: https://orcid.org/0000-0001-8814-5738)
- Junwei Dong
- Ravi Kumar Arya (ORCID: https://orcid.org/0000-0003-0724-8060)
- Prashant Chaudhary (ORCID: https://orcid.org/0000-0003-3638-7860)
- Mahesh Verma (ORCID: https://orcid.org/0000-0003-1203-3822)
- Isha
- Supesh Nair
- Maifuz Ali (ORCID: https://orcid.org/0000-0002-3348-4465)
- Rishik Ashili
Institutions
- University of Delhi (IN)
- Indian Institute of Management Raipur (IN)
- Jawaharlal Nehru University (IN)
- Jilin University (CN)
- Integrated Optoelectronics (Norway) (NO)
- Zhongshan Hospital (CN)
- UCT Coatings (United States) (US)
Publication Details
- Published
- 2025-05-23
- DOI
- https://doi.org/10.1109/iwrfat65352.2025.11103376
- Primary Topic
- Antenna Design and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00