DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shanigaram, Mallesh | ko |
dc.contributor.author | Kim, Minjun | ko |
dc.contributor.author | Seok, Changmin | ko |
dc.contributor.author | Hong, Dong-Jun | ko |
dc.contributor.author | Kim, Minsung | ko |
dc.contributor.author | Hyun, Jongmin | ko |
dc.contributor.author | Lee, Jungryul | ko |
dc.contributor.author | Kim, Chungon | ko |
dc.contributor.author | Nam, Youngwoo | ko |
dc.date.accessioned | 2023-12-09T05:00:45Z | - |
dc.date.available | 2023-12-09T05:00:45Z | - |
dc.date.created | 2023-12-08 | - |
dc.date.created | 2023-12-08 | - |
dc.date.created | 2023-12-08 | - |
dc.date.issued | 2023-09 | - |
dc.identifier.citation | COMPOSITES PART B-ENGINEERING, v.264 | - |
dc.identifier.issn | 1359-8368 | - |
dc.identifier.uri | http://hdl.handle.net/10203/316119 | - |
dc.description.abstract | A novel lightweight folded-core radar-absorbing sandwich composite composed of Ni-plated glass fiber/polyether ether ketone (PEEK) and sendust-particle-filled polyurethane (PU) foam thermoplastic resin is presented. It is designed as a V-pattern folded-core unit cell, which can lead to gradual loss of the incident radar signal intensity and enhanced radio wave absorption performance in the ultra-high frequency (UHF) band (0.3–3.0 GHz). Ni-plated glass fiber was prepared by an electroless plating technique, and a folded-core radar-absorbing sandwich composite by a stamp-forming process. The folded-core was decorated with sendust-particle-filled PU foam to enhance radio wave absorption performance. The radio wave absorption performance of the folded-core sandwich composite was measured using a proposed UHF band single-port free space measurement system. The proposed sandwich composite with a thickness of 81.6 mm achieves a reflection loss below −10 dB (90% absorption) and bandwidth covers in the frequency range of 0.9–3 GHz while maintaining a low density of 0.142 g/cm3. This study presents the new radar-absorbing sandwich composite with a UHF absorber as a low-frequency band, a low density, and excellent radio wave absorption performance. © 2023 Elsevier Ltd | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Folded-core radar-absorbing sandwich composite with sendust particle-added Ni-plated glass/polyether ether ketone thermoplastic resin in the ultrahigh-frequency band | - |
dc.type | Article | - |
dc.identifier.wosid | 001157297400001 | - |
dc.identifier.scopusid | 2-s2.0-85166474836 | - |
dc.type.rims | ART | - |
dc.citation.volume | 264 | - |
dc.citation.publicationname | COMPOSITES PART B-ENGINEERING | - |
dc.identifier.doi | 10.1016/j.compositesb.2023.110921 | - |
dc.contributor.localauthor | Lee, Jungryul | - |
dc.contributor.nonIdAuthor | Shanigaram, Mallesh | - |
dc.contributor.nonIdAuthor | Kim, Minjun | - |
dc.contributor.nonIdAuthor | Seok, Changmin | - |
dc.contributor.nonIdAuthor | Hong, Dong-Jun | - |
dc.contributor.nonIdAuthor | Kim, Minsung | - |
dc.contributor.nonIdAuthor | Kim, Chungon | - |
dc.contributor.nonIdAuthor | Nam, Youngwoo | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Folded-core radar absorbing structure (RAS) | - |
dc.subject.keywordAuthor | Lightweight | - |
dc.subject.keywordAuthor | Sendust | - |
dc.subject.keywordAuthor | Thermoplastic composite | - |
dc.subject.keywordAuthor | Ultrahigh frequency (UHF) | - |
dc.subject.keywordPlus | CARBONYL IRON | - |
dc.subject.keywordPlus | FERRITE | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | FIBERS | - |
dc.subject.keywordPlus | LAYER | - |
dc.subject.keywordPlus | THIN | - |
dc.subject.keywordPlus | STEALTH | - |
dc.subject.keywordPlus | RATIO | - |
dc.subject.keywordPlus | MICROWAVE-ABSORPTION PROPERTIES | - |
dc.subject.keywordPlus | ELECTROMAGNETIC PROPERTIES | - |
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