Paper 13365-67
Paper 13365-67
Extendable Quadport MIMO design with wider bandwidth and high isolation of terahertz communication applications
30 January 2025 • 2:20 PM - 2:40 PM PST | Moscone West, Room 2024 (Level 2)
Abstract
The article introduces a novel terahertz-band-operated MIMO antenna structure with four elements, emphasizing high isolation and a wider bandwidth. Multiple iterations were conducted to optimize the circular radiating element's shape, progressing from one to two and, ultimately, four radiating elements arranged orthogonally. A partial ground plane with stubs enhances isolation, while CSRR-based radiating patches improve bandwidth. The structure utilizes polyimide material for construction. Performance analysis includes return loss, radiation pattern, gain response, isolation, and various MIMO diversity parameters such as ECC, TARC, MEG, DG, and CCL. Comparative evaluation against existing designs validates its novelty. The proposed antenna design is suitable for applications in healthcare, explosive detection, multipliers, and WBAN communications.
Presenter
Sunil Lavadiya
Marwadi Univ. (India)
Dr. Sunil Lavadiya received the B.Tech. degree in electronics and communication from Saurashtra University, Rajkot, India, in 2008, the M.Tech. degree in communication engineering from Nirma University, Ahmedabad, India, in 2010, and the Ph.D. degree in high gain frequency reconfigurable liquid metamaterial microstrip patch antenna from Marwadi University, Rajkot, Gujarat, India, in 2022. He working as an Associate Professor at the Department of Information and Communication Technology, Marwadi University, Rajkot. He has adapted to all aspects of Electronics and Communication Engineering, including training, education, and research. He works in the MIMO, sensors, reconfigurable, superstrate, solar absorber, and liquid antennas. He has published 50 SCI research articles, 12 Scopus index articles, 8 book chapters, and 5 papers in an international conference and filed four design patents and one copyright.