Abstract
This paper shows that by employing a combination of metamaterial (MTM) and substrate integrated waveguide (SIW) technologies, the drawbacks of narrow-bandwidth and low radiation properties encountered in terahertz on-chip antennas can be overcome. In addition, an effective feeding mechanism is introduced to excite the on-chip antenna. The proposed antenna is constructed on the three stacked layers comprising Silicon-metal-Silicon substrates. Dimensions of on-chip antenna are 1×1×0.265 mm3. The on-chip antenna is shown to have an average impedance match, gain, and efficiency parameters of-35dB, 8.5dBi, and 67.5%, respectively, over a wide frequency range of 0.20-0.22 THz.
| Original language | English |
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| Title of host publication | 2019 8th Asia-Pacific Conference on Antennas and Propagation, APCAP 2019 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 673-674 |
| Number of pages | 2 |
| ISBN (Electronic) | 9781665400541 |
| DOIs | |
| Publication status | Published (in print/issue) - 4 Aug 2019 |
| Event | 8th Asia-Pacific Conference on Antennas and Propagation, APCAP 2019 - Incheon, Korea, Republic of Duration: 4 Aug 2019 → 7 Aug 2019 |
Publication series
| Name | 2019 8th Asia-Pacific Conference on Antennas and Propagation, APCAP 2019 |
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Conference
| Conference | 8th Asia-Pacific Conference on Antennas and Propagation, APCAP 2019 |
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| Country/Territory | Korea, Republic of |
| City | Incheon |
| Period | 4/08/19 → 7/08/19 |
Bibliographical note
Funding Information:This work is partially supported by innovation programme under grant agreement H2020-MSCA-ITN-2016 SECRET-722424 and the financial support from the UK Engineering and Physical Sciences Research Council (EPSRC) under grant EP/E022936/1. REFERENCES
Publisher Copyright:
© 2019 IEEE.
Funding
III. CONCLUSION Feasibility of an on-chip antenna design is presented for a wideband, high-gain and high-efficiency terahertz integrated-circuit applications. The antenna design is based on using metamaterial and substrate integrated waveguide technologies implemented on Silicon substrate. The antenna is excited using a novel open-circuited structure fed via coplanar waveguide port. ACKNOWLEDGEMENTS This work is partially supported by innovation programme under grant agreement H2020-MSCA-ITN-2016 SECRET-722424 and the financial support from the UK Engineering and Physical Sciences Research Council (EPSRC) under grant EP/E022936/1. REFERENCES
Keywords
- feeding mechanism
- high-efficiency
- metamaterial
- On-chip antenna
- silicon
- substrate integrated waveguide
- terahertz
- wideband