Zobrazeno 1 - 10
of 51
pro vyhledávání: '"F. H. Wee"'
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 21, Iss 2, Pp 328-336 (2022)
Abstract This paper presents an analysis of the impact of various dielectric properties material’s effects on broadband pyramidal microwave absorbers (PMA). The Computer Simulation Technology (CST) studio software simulates and analyzes the PMA ove
Externí odkaz:
https://doaj.org/article/b7d0fffeb24e467396d35bacc4f1b778
Publikováno v:
Advanced Electromagnetics, Vol 7, Iss 1, Pp 13-18 (2018)
This paper presents the electromagnetic wave (EW) absorption properties in terms of complex permittivity and permeability of novel green composites coconut fiber coir and charcoal powder materials. The samples were fabricated using the raw agricultur
Externí odkaz:
https://doaj.org/article/282bfa03f52e4a74b7d15d2c316ff6d0
Publikováno v:
International Journal of Antennas and Propagation, Vol 2012 (2012)
A high gain and high directive microstrip patch array antenna formed from dielectric layer stacked on bismuth titanate (BiT) ceramics have been investigated, fabricated, and measured. The antennas are designed and constructed with a combination of tw
Externí odkaz:
https://doaj.org/article/1fb9280410ce4a1c9e8875b78cd04a92
Publikováno v:
Sains Malaysiana. 48:653-659
The alkaline treatment with 5 wt. % sodium hydroxide (NaOH) solution at room temperature for 24 and 48 h was performed on coir fibre. The structural characterisation, thermal degradation and water absorption ability of the untreated and NaOH-treated
The effect of coconut shell (CS), coconut shell activated carbon (CSAC) and beta-silicon carbide (β-SiC) in polymer composites was investigated. Elemental composition, surface morphologies and structural analyses of the fillers were performed using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdc89c7422c9660d1e5746a473be6320
https://zenodo.org/record/4515598
https://zenodo.org/record/4515598
Autor:
Siti Zuraidah Ibrahim, Mohamed Fareq Abdul Malek, Been Seok Yew, Yeng Seng Lee, Hasliza A. Rahim, F. H. Wee
Publikováno v:
Lecture Notes in Networks and Systems ISBN: 9789811531712
This research is to design a radio frequency identification (RFID) high sensitivity tag antenna which operates at UHF frequency band (919–923 MHz). The major problem in designing the tag antenna is that it needs to be designed for long-range transm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b117ec9da4e53e576bcb926db645ce61
https://doi.org/10.1007/978-981-15-3172-9_6
https://doi.org/10.1007/978-981-15-3172-9_6
Autor:
Mohamedfareq Abdulmalek, N. Z. Yahya, R. B. Ahmad, Muzammil Jusoh, F. H. Wee, Mohd Haizal Jamaluddin, D. A. Mohsin, Ismahayati Adam, Hasliza A. Rahim, K. N. A. Rani, Syuhaimi Kassim
Publikováno v:
Lecture Notes in Networks and Systems ISBN: 9789811531712
This paper presents the design of an ultra-wideband (UWB) antenna for Internet of Things (IoT) applications that operate within 5G operating frequencies. One of the IoT-based devices’ architecture is wireless body area networks (WBANs). WBAN allows
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1953d439b13aaf1b611043f383a4a477
https://doi.org/10.1007/978-981-15-3172-9_24
https://doi.org/10.1007/978-981-15-3172-9_24
Autor:
Mohd Haizal Jamaluddin, Muzammil Jusoh, Hasliza A. Rahim, D. A. Mohsin, N. Z. Yahya, Mohamedfareq Abdulmalek, R. B. Ahmad, H. W. Lee, K. N. A. Rani, F. H. Wee, Ismahayati Adam
Publikováno v:
Lecture Notes in Networks and Systems ISBN: 9789811531712
A flexible ultra-wideband (UWB) compact circular split-ring slotted wearable textile antenna for off-body 28 GHz fifth-generation (5G) mobile communication is proposed. The proposed antenna is implemented using low-cost felt textile substrates and co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56ba49ff91009cc58ce88cf2534a183e
https://doi.org/10.1007/978-981-15-3172-9_25
https://doi.org/10.1007/978-981-15-3172-9_25
Publikováno v:
Advanced Science Letters. 23:11252-11256
Autor:
F. H. Wee, T. Sabapathy, Sharul Kamal Abdul Rahim, Mohamed Nasrun Osman, Herlina Abdul Rahim, A. F. Siddek, Muzammil Jusoh, M. A. Mustafar, Mohd Najib Mohd Yasin, M. Masri, M.H. Mat
Publikováno v:
2018 IEEE International RF and Microwave Conference (RFM).
The design of beam steerable Multiple-Input Multiple-Output (MIMO) antenna design is presented for 5G communication systems working at 38 GHz frequency. In this research, the presented antenna is developed from a driven element with coaxial probe, wh