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Numerical assessment of electromagnetic radiated emissions from an uwb radiators located inside metallic enclosures with small air-flow openings
Other Title(s)
التقييم العددي للانبعاثات الكهرومغاطيسية المنبثقة من مشعات النطاق العريض الفائق التي تقع داخل حاويات معدنية ذات فتحات صغيرة لتدفق الهواء
Joint Authors
al-Tarhuni, Nasir G.
Boudelliou, Asma
Bayt Suwaylim, Muhammad M.
Source
The Journal of Engineering Research
Issue
Vol. 15, Issue 2 (31 Dec. 2018), pp.155-162, 8 p.
Publisher
Sultan Qaboos University College of Engineering
Publication Date
2018-12-31
Country of Publication
Oman
No. of Pages
8
Main Subjects
Abstract EN
Shielding effectiveness of electronic devices and computing devices is essential at design stages.
Devices should pass electromagnetic interference/compatibility tests for certification purposes.
In this paper, we investigate the electromagnetic radiation leakage from modern personal computers and mobile electronic devices due to an ultra-wide band source of noise.
Openings and slots are always unavoidable in electronic devices, for instance openings in computers for air-flow and heat dissipation.
Three different designs of enclosure’s covers with apertures are modeled for this purpose.
The three covers cases comprise the use of rectangular arranged circular holes, hexagonal arranged circular holes, and square openings.
For comparison purposes, a shielded enclosure with no openings is considered.
The shielding effectiveness is numerically assessed here by capturing electric field strength that is modeled using probes located at two different distances, near- and far-away from the metallic enclosure
American Psychological Association (APA)
Bayt Suwaylim, Muhammad M.& Boudelliou, Asma& al-Tarhuni, Nasir G.. 2018. Numerical assessment of electromagnetic radiated emissions from an uwb radiators located inside metallic enclosures with small air-flow openings. The Journal of Engineering Research،Vol. 15, no. 2, pp.155-162.
https://search.emarefa.net/detail/BIM-852786
Modern Language Association (MLA)
Bayt Suwaylim, Muhammad M.…[et al.]. Numerical assessment of electromagnetic radiated emissions from an uwb radiators located inside metallic enclosures with small air-flow openings. The Journal of Engineering Research Vol. 15, no. 2 (2018), pp.155-162.
https://search.emarefa.net/detail/BIM-852786
American Medical Association (AMA)
Bayt Suwaylim, Muhammad M.& Boudelliou, Asma& al-Tarhuni, Nasir G.. Numerical assessment of electromagnetic radiated emissions from an uwb radiators located inside metallic enclosures with small air-flow openings. The Journal of Engineering Research. 2018. Vol. 15, no. 2, pp.155-162.
https://search.emarefa.net/detail/BIM-852786
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 161-162
Record ID
BIM-852786