A new multi-layered microwave absorber for wireless appliance using coconut shell-based microwave absorbers / Norsuzila Ya’acob ... [et al.]
Microwave absorbers are used for reducing radar detection and overcome the wireless interferences. Carbon is a one of main component in microwave absorbers. Coconut shell activated carbon was used in this project which one type of carbon. Coconut shell powder was mixed with Flaxane-80 as binder in p...
| Main Authors: | , , , |
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| Format: | Research Reports |
| Language: | English |
| Published: |
Research Management Institute (RMI)
2014
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/13230/ |
| _version_ | 1848803258633551872 |
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| author | Ya’acob, Norsuzila Awang, Zaiki Wan Muhammad, Wan Norsyafizan Mozi, Aiza Mahyuni |
| author_facet | Ya’acob, Norsuzila Awang, Zaiki Wan Muhammad, Wan Norsyafizan Mozi, Aiza Mahyuni |
| author_sort | Ya’acob, Norsuzila |
| building | UiTM Institutional Repository |
| collection | Online Access |
| description | Microwave absorbers are used for reducing radar detection and overcome the wireless interferences. Carbon is a one of main component in microwave absorbers. Coconut shell activated carbon was used in this project which one type of carbon. Coconut shell powder was mixed with Flaxane-80 as binder in producing microwave absorber samples. Different percentages of carbon content samples were prepared to
study the microwave properties. The permittivity of samples increases when the carbon content increases. The single layer absorbers also produced with various of thicknesses. The resonant frequency of single layer absorber goes to lower value when the thickness increases. The single layer exhibits narrow bandwidth characteristic. The two, three and four layer microwave absorber samples were fabricated. The bandwidth of multi-layer absorbers increases when number layer was added. |
| first_indexed | 2025-11-14T21:36:23Z |
| format | Research Reports |
| id | uitm-13230 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T21:36:23Z |
| publishDate | 2014 |
| publisher | Research Management Institute (RMI) |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-132302025-05-04T10:36:39Z https://ir.uitm.edu.my/id/eprint/13230/ A new multi-layered microwave absorber for wireless appliance using coconut shell-based microwave absorbers / Norsuzila Ya’acob ... [et al.] Ya’acob, Norsuzila Awang, Zaiki Wan Muhammad, Wan Norsyafizan Mozi, Aiza Mahyuni Absorption of sound. Propagation of sound Coconut Microwave communication systems Wireless LANs Microwave absorbers are used for reducing radar detection and overcome the wireless interferences. Carbon is a one of main component in microwave absorbers. Coconut shell activated carbon was used in this project which one type of carbon. Coconut shell powder was mixed with Flaxane-80 as binder in producing microwave absorber samples. Different percentages of carbon content samples were prepared to study the microwave properties. The permittivity of samples increases when the carbon content increases. The single layer absorbers also produced with various of thicknesses. The resonant frequency of single layer absorber goes to lower value when the thickness increases. The single layer exhibits narrow bandwidth characteristic. The two, three and four layer microwave absorber samples were fabricated. The bandwidth of multi-layer absorbers increases when number layer was added. Research Management Institute (RMI) 2014 Research Reports NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/13230/2/13230.pdf Ya’acob, Norsuzila and Awang, Zaiki and Wan Muhammad, Wan Norsyafizan and Mozi, Aiza Mahyuni (2014) A new multi-layered microwave absorber for wireless appliance using coconut shell-based microwave absorbers / Norsuzila Ya’acob ... [et al.]. (2014) [Research Reports] (Submitted) |
| spellingShingle | Absorption of sound. Propagation of sound Coconut Microwave communication systems Wireless LANs Ya’acob, Norsuzila Awang, Zaiki Wan Muhammad, Wan Norsyafizan Mozi, Aiza Mahyuni A new multi-layered microwave absorber for wireless appliance using coconut shell-based microwave absorbers / Norsuzila Ya’acob ... [et al.] |
| title | A new multi-layered microwave absorber for wireless appliance using coconut shell-based microwave absorbers / Norsuzila Ya’acob ... [et al.] |
| title_full | A new multi-layered microwave absorber for wireless appliance using coconut shell-based microwave absorbers / Norsuzila Ya’acob ... [et al.] |
| title_fullStr | A new multi-layered microwave absorber for wireless appliance using coconut shell-based microwave absorbers / Norsuzila Ya’acob ... [et al.] |
| title_full_unstemmed | A new multi-layered microwave absorber for wireless appliance using coconut shell-based microwave absorbers / Norsuzila Ya’acob ... [et al.] |
| title_short | A new multi-layered microwave absorber for wireless appliance using coconut shell-based microwave absorbers / Norsuzila Ya’acob ... [et al.] |
| title_sort | new multi-layered microwave absorber for wireless appliance using coconut shell-based microwave absorbers / norsuzila ya’acob ... [et al.] |
| topic | Absorption of sound. Propagation of sound Coconut Microwave communication systems Wireless LANs |
| url | https://ir.uitm.edu.my/id/eprint/13230/ |