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Low-Interference Dual Resonant Antenna Configurations for Multistandard Multifunction Handsets and Portable Computers
Joint Authors
Source
International Journal of Antennas and Propagation
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-03-11
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Low-interference dual resonant antenna configurations are developed for multistandard multifunction mobile handsets and portable computers.
Only two wideband resonant antennas can cover most of the important wireless applications in portable communication equipment.
The frequency bands of the dual antenna configuration can be adjusted according to the wireless applications that are required to be covered.
The bandwidth that can be covered by each antenna is about 80% without using matching or tuning circuits.
Three sample dual antenna configurations with different frequency bands are presented.
The interference between the low-band and high-band antennas of these three configurations is investigated, and the ways of reducing this interference are studied.
The most effective factor on the interference between the low-band and high-band antennas is their relative orientations.
When the low-band and high-band antennas of each configuration are perpendicular to each other, the isolation between them significantly increases.
This eliminates the need for any special tools or techniques to suppress the mutual coupling between them.
The new antennas have very small cross-sectional areas, and they are made of a flexible material.
They do not require any additional components or ground planes.
They can be used as internal, external, or partially internal and partially external antennas.
American Psychological Association (APA)
Sanad, Mohamed& Hassan, Noha. 2012. Low-Interference Dual Resonant Antenna Configurations for Multistandard Multifunction Handsets and Portable Computers. International Journal of Antennas and Propagation،Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-469744
Modern Language Association (MLA)
Sanad, Mohamed& Hassan, Noha. Low-Interference Dual Resonant Antenna Configurations for Multistandard Multifunction Handsets and Portable Computers. International Journal of Antennas and Propagation No. 2012 (2012), pp.1-8.
https://search.emarefa.net/detail/BIM-469744
American Medical Association (AMA)
Sanad, Mohamed& Hassan, Noha. Low-Interference Dual Resonant Antenna Configurations for Multistandard Multifunction Handsets and Portable Computers. International Journal of Antennas and Propagation. 2012. Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-469744
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-469744