2026· EPJ Web of Conferences· Vol 380, pp. 01002· 0 citations· 7 references
Abstract
Graphene plays a big role in the proposed antennas for 6G applications due to its several characteristics, which help to overcome the different challenges, such as antenna miniaturization, high spectral efficiency, wide frequency range, and high data rate. Therefore, this paper presents a 6G circular patch antenna. It exploits graphene's ability to operate as a radiating element in the desired frequency range of 7.2-9.2 THz. The antenna is designed on a silicon substrate with a relative permittivity of 11, dimensions of 24 μm × 24 μm, and is simulated using CST Studio Suite. In addition, the design transforms the antenna from a narrowband configuration with a bandwidth of 0.33 THz into an ultra-wideband configuration with a bandwidth of 1.39 THz by employing a patch-cutting technique. The simulation results and equivalent circuit analysis demonstrate that the designed antenna satisfies the main requirements of 6G applications, including wideband performance, a gain of 7.44 dBi, a directivity of 7.59 dBi, a Voltage Standing Wave Ratio (VSWR) close to 1, and a high ra-diation efficiency reaching 95%.
This paper presents the design and analysis of a graphene-based patch antenna for tera-hertz (THz) communication applications. The proposed antenna has a compact footprint of 60 µ m × 60 µ m and employs an inset-fed modified graphene patch to achieve dual-band operation. The antenna exhibits resonances at 0.58 THz and...
R. Tiwari, M. Jyoshna, Prabhakar Singh et al.· EEPES 2026· 0 citations
In this paper, we present a state-of-the-art graphene-based THz Multiple-Input Multiple-Output (MIMO) antenna, specifically designed for the next generation of 6G wireless communication. The antenna is compact, with overall dimensions of 125×85 µm², and employs polyimide as the substrate material, with a thickness of 4...
Md. Ashraful Haque, Kamal Hossain Nahin, Jamal Hossain Nirob et al.· Engineering, Technology &...· 0 citations
The design of a dual-port antenna with decreased RCS and circular polarization is presented in this study. A cylindrical silicon dielectric resonator is excited via an asymmetrical plus-shaped aperture-coupling device to produce circularly polarized radiation (3.45-3.85 THz). An EBG metasurface integrated on the unders...
Dinesh Kumar Prabhakar, Lov Kumar, S. Sinha et al.· Applied Optics· 0 citations
Terahertz (THz)- based antennas are essential for future 6G sensing and short range communications, especially when multi-band flexibility and compact di mensions are required. This paper presents a compact microstrip patch an tenna designed for THz applications with tri-band operation. The antenna is formed out of a r...
T. Ngoc, Nhi Thi Phuong Truong· International Journal of Ele...· 0 citations
In this research and study, a windmill-shaped graphene-based reconfigurable MIMO THz quad-port antenna for the terahertz frequency range using an RHCP cell is designed and proposed. Graphene, as a special two-dimensional material, has attracted attention and application for the realization and operation of terahertz pl...
Narges Kiani, F. T. Hamedani, Pejman Rezaei· Microsystem Technologies· 0 citations
In this paper, a compact circular microstrip patch antenna integrated with a metasurface superstrate is designed and ana-lyzed for flexible 5G applications at 33 GHz. The proposed antenna is implemented on a thin FR-4 board with overall dimensions of 9 × 9 × 1.7 mm³. The antenna is excited by an inset-fed microstrip li...
Hatem Oday Hanoosh· Muthanna Journal of Engineer...· 0 citations
We use cookies to run the site and, with your consent, for analytics and to show ads.
See our Cookie Policy.
