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BaSrTiO3 ceramic‐polymer composite material lens antennas at 220–330 GHz telecommunication applications |
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| Author: | Myllymäki, S.1; Teirikangas, M.1; Kokkonen, M.1 |
| Organizations: |
1Erkki Koiso‐Kanttilankatu 3E, 90014 Oulu, Finland |
| Format: | article |
| Version: | published version |
| Access: | open |
| Online Access: | PDF Full Text (PDF, 0.4 MB) |
| Persistent link: | http://urn.fi/urn:nbn:fi-fe202101252583 |
| Language: | English |
| Published: |
Institution of Engineering and Technology,
2020
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| Publish Date: | 2021-01-25 |
| Description: |
AbstractCeramic (Ba0.55 Sr0.45 Ti1.01 O3 ) – polypropylene polymer ER182 composites‐based materials were applied for sub‐THz range antenna lens application in telecommunications. Typical plano‐convex ‐shaped lenses were simulated and measured with a standard rectangular waveguide at 220–330 GHz frequency band and applied on 150 mm on‐air distance. The lens fabricated with ER182 polymer material increased the signal strength by 15 dB, ER182/7 vol% BST by 6 dB and ER182/30 vol% BST by −23 dB. Material loss tangent values were 0.008 for ER182, 0.034 for ER182/7%BST and 0.081 for ER182/30%BST. The directivity of ER182 material lens and WR3 waveguide combination was 26 dBi at 300 GHz. see all
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| Series: |
Electronics letters |
| ISSN: | 0013-5194 |
| ISSN-E: | 1350-911X |
| ISSN-L: | 0013-5194 |
| Volume: | 56 |
| Issue: | 22 |
| Pages: | 1165 - 1167 |
| DOI: | 10.1049/el.2020.1875 |
| OADOI: | https://oadoi.org/10.1049/el.2020.1875 |
| Type of Publication: |
A1 Journal article – refereed |
| Field of Science: |
213 Electronic, automation and communications engineering, electronics |
| Subjects: | |
| Funding: |
This work has been supported by Academy of Finland 6Genesis Flagship (grant no. 318927). |
| Academy of Finland Grant Number: |
318927 |
| Detailed Information: |
318927 (Academy of Finland Funding decision) |
| Copyright information: |
© The Institution of Engineering and Technology 2020. |