Abstract
This paper presents a 450-GHz on-chip antenna with wide bandwidth under an extremely low profile. By using the dual-patch structure, the antenna achieves an impedance bandwidth of wider than 15 % under an extremely low profile of 0.013 λ0. A peak gain of 2.7 dBi and radiation efficiency of 31.7 % are achieved according to the simulation. For validation, the presented antennas are fabricated using 65-nm CMOS technology and tested by a dedicated terahertz probe station. The preliminary result from the measurement agrees with the simulation, showing an impressive impedance bandwidth of 15.9 %. The proposed antenna is suitable for future wireless systems such as 6G, short-range communication, and terahertz detection. © 2023 European Association for Antennas and Propagation.
| Original language | English |
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| Title of host publication | 17th European Conference on Antennas and Propagation (EuCAP 2023) |
| Publisher | IEEE |
| Number of pages | 3 |
| ISBN (Electronic) | 9788831299077 |
| ISBN (Print) | 9781665475419 |
| DOIs | |
| Publication status | Published - 2023 |
| Event | 17th European Conference on Antennas and Propagation (EuCAP 2023) - Fortezza da Basso, Florence, Italy Duration: 26 Mar 2023 → 31 Mar 2023 https://www.eucap2023.org/ |
Publication series
| Name | European Conference on Antennas and Propagation, EuCAP |
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Conference
| Conference | 17th European Conference on Antennas and Propagation (EuCAP 2023) |
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| Abbreviated title | EuCAP2023 |
| Place | Italy |
| City | Florence |
| Period | 26/03/23 → 31/03/23 |
| Internet address |
Research Keywords
- CMOS
- on-chip antenna (OCA)
- patch
- terahertz (THz)
- wideband