Abstract
Multiband absorptive frequency-selective reflection (AFSR) structures are proposed in this paper. The structures exhibit multi-reflection bands within a wide absorption band; such performance is accomplished by cascading a multiband bandstop 3-D frequency-selective structure (3-D FSS) with a wideband absorber. Two AFSR structures are designed and simulated. The first structure has dual-reflection bands, while the second structure exhibits tri-reflection bands. A commercial absorber, Eccosorb® FGM-125, is utilized because it is thin (thickness = 3.2 mm) and has a wide absorption band (2 - 12 GHz). This lossy material is termed as ECCOSORB FGMU-125 in CST2014. Under oblique incidence, stable dual- and tri-reflection bands with out-of-band absorption are accomplished.
| Original language | English |
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| Title of host publication | 2019 Joint International Symposium on Electromagnetic Compatibility, Sapporo and Asia-Pacific International Symposium on Electromagnetic Compatibility, EMC Sapporo/APEMC 2019 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 52-54 |
| Number of pages | 3 |
| ISBN (Electronic) | 9784885523229 |
| DOIs | |
| State | Published - Jun 2019 |
| Externally published | Yes |
| Event | 2019 Joint International Symposium on Electromagnetic Compatibility, Sapporo and Asia-Pacific International Symposium on Electromagnetic Compatibility, EMC Sapporo/APEMC 2019 - Sapporo, Japan Duration: 3 Jun 2019 → 7 Jun 2019 |
Publication series
| Name | 2019 Joint International Symposium on Electromagnetic Compatibility, Sapporo and Asia-Pacific International Symposium on Electromagnetic Compatibility, EMC Sapporo/APEMC 2019 |
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Conference
| Conference | 2019 Joint International Symposium on Electromagnetic Compatibility, Sapporo and Asia-Pacific International Symposium on Electromagnetic Compatibility, EMC Sapporo/APEMC 2019 |
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| Country/Territory | Japan |
| City | Sapporo |
| Period | 3/06/19 → 7/06/19 |
Bibliographical note
Publisher Copyright:© 2019 The Institute of Electronics, Information and Communication Engineer.
Keywords
- Absorber
- Antenna radar cross-section
- Multiband absorptive frequency-selective reflectors
ASJC Scopus subject areas
- Computer Networks and Communications
- Hardware and Architecture
- Information Systems and Management