290 GHz Bow-Tie Slot Array Antenna for Communication and Imaging Applications
Journal
2025 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)
Start Page
01-03
Date Issued
2025-04-15
Author(s)
Tsao, Sheng-Chun
Abstract
This paper presents a slot array antenna designed using a higher-order mode architecture, composed of five metallic layers. The design explores the filter coupling matrix of this framework and incorporates bowtie slots to enhance resonance frequency matching. The proposed antenna achieves a peak gain of 17.5 dBi and a -10 dB bandwidth spanning from 281 GHz to 297 GHz. The antenna is useful for terahertz communication and sensing applications.
SDGs
Publisher
IEEE
Type
conference proceedings