DocumentCode
493848
Title
Effects of nearby metallic patches on an antenna based on segmented mobile terminal chassis
Author
Valkonen, Risto ; Poutanen, Juho ; Holopainen, Jari ; Icheln, Clemens ; Vainikainen, Pertti
Author_Institution
Dept. of Radio Sci. & Eng., Helsinki Univ. of Technol., Helsinki
fYear
2009
fDate
23-27 March 2009
Firstpage
538
Lastpage
542
Abstract
This paper discusses the effects of conductive objects such as the display or the battery of the mobile terminal on the performance of mobile terminal antennas based on direct coupling, i.e. antennas fed across a slot in the mobile terminal chassis without any antenna elements. In addition, a method using inductive loading to partly compensate these effects is demonstrated with an example antenna for GSM850/900.
Keywords
antenna feeds; antenna radiation patterns; electromagnetic coupling; microstrip antennas; mobile antennas; mobile radio; slot antennas; antenna radiation pattern; antennas feed; direct coupling; inductive loading; metallic patch antenna; mobile terminal antenna; segmented mobile terminal chassis; slot antenna; Mobile antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation, 2009. EuCAP 2009. 3rd European Conference on
Conference_Location
Berlin
Print_ISBN
978-1-4244-4753-4
Electronic_ISBN
978-3-00-024573-2
Type
conf
Filename
5067683
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