DocumentCode
1088099
Title
Analysis of Mobile Phone Antenna Impedance Variations With User Proximity
Author
Boyle, Kevin R. ; Yuan, Yun ; Ligthart, Leo P.
Author_Institution
NXP Semicond., Redhill
Volume
55
Issue
2
fYear
2007
Firstpage
364
Lastpage
372
Abstract
The impedance change that occurs when the user holds a mobile phone antenna is a well-known problem. This paper analyses the contributions to this change for a dual-band PIFA. In particular, the contribution of the slot is shown and a method of reducing it is proposed and analyzed
Keywords
mobile antennas; mobile handsets; multifrequency antennas; planar inverted-F antennas; dual-band PIFA; mobile phone antenna; planar inverted-F antenna; user proximity; Antenna measurements; Circuits; Dielectric losses; Dual band; Impedance measurement; Linearity; Measurement techniques; Mobile antennas; Mobile handsets; Performance loss; Antenna; impedance; interaction; planar inverted F antenna (PIFA);
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.2006.889834
Filename
4084732
Link To Document