Design of a Compound Reconfigurable Terahertz Antenna Based on Graphene

Article Engineering, Electrical & Electronic

MEMS-based reconfigurable and flexible antenna for body-centric wearable applications

B. Prudhvi Nadh et al.

Summary: This study presents a frequency reconfigurable antenna based on MEMS switches for flexible and wearable applications. The antenna has dual-band capability and reconfigurability achieved through the use of RF MEMS SP4 T (ADGM 1304) switches. Measurement results demonstrate the antenna's operation and gain variation on the human body, with SAR analysis showing consistency with simulation results.

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS (2022)

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Article Engineering, Electrical & Electronic

An efficient graphene-based reconfigurable terahertz ring antenna design

Khatereh Moradi et al.

Summary: A hybrid of metal and graphene reconfigurable antenna is proposed for THz band applications. The antenna can be tuned by graphene to achieve frequency and pattern reconfigurability.

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS (2022)

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Article Engineering, Electrical & Electronic

A Frequency-Reconfigurable Planar Slot Antenna Using S-PIN Diode

Xiangyu Jin et al.

Summary: A novel frequency-reconfigurable solid-state plasma chip antenna based on plane slot is proposed, which can achieve cross-band frequency switching and exhibits prominent reconstruction characteristics. It offers high integration compared with traditional reconfigurable antennas.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2022)

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Article Computer Science, Information Systems

Multiband miniaturisefrequency reconfigurable patch antenna using PIN diodes

R. Vinod Kumar et al.

Summary: The proposed manuscript presents a novel approach for achieving frequency reconfigurability of microstrip patch antennas. The use of FR-4 low profile material and PIN diodes enables tunability. Performance comparisons were made for different designs, showing the best reflectance response, bandwidth, gain, and directivity. This design opens up new application possibilities in satellite communication, surveillance, wifi devices, and more.

WIRELESS NETWORKS (2022)

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Proceedings Paper Engineering, Electrical & Electronic

Digital Coding Graphene FSS and Its Application in Full Angle Beam Scanning THz antenna

Nan Hu et al.

Summary: This study presents a design of a tunable terahertz frequency selective surface (FSS) that can be controlled by digital coding. Furthermore, a compact THz antenna structure capable of multi angle beam scanning is also proposed.

2022 IEEE MTT-S INTERNATIONAL MICROWAVE WORKSHOP SERIES ON ADVANCED MATERIALS AND PROCESSES FOR RF AND THZ APPLICATIONS, IMWS-AMP (2022)

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Article Chemistry, Physical

Switched-Beam Graphene Plasmonic Nanoantenna in the Terahertz Wave Region

Sasmita Dash et al.

Summary: This paper introduces a switched-beam graphene nanoantenna based on the Yagi-Uda antenna concept, capable of beam switching in different directions with reconfigurable frequency and pattern properties.

PLASMONICS (2021)

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Article Engineering, Electrical & Electronic