Impact of the Handset Form Factor on Inverted-F Antennas Performance

被引:0
|
作者
Marques, Pablo Fernandez [1 ]
Despointes, Elisa Huyghues [1 ]
Del Barrio, Samantha Caporal [1 ]
Pelosi, Mauro [1 ]
Pedersen, Gert F. [1 ]
机构
[1] Aalborg Univ, Fac Sci & Engn, Dept Elect Syst, Sect Antennas Propagat & Radio Networking APNet, DK-9220 Aalborg, Denmark
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper describes the portability of a multiband antenna design over a printed circuit board (PCB) of different sizes. The antenna consists of two inverted-F antennas (IFA) operating at the same resonance frequency, for multiple-input multiple-output (MIMO) operation. The frequency range presented in this paper is EGSM900 for the low band and IMT-E for the high band, but the results can be extended to bands 5 and 6 with a tunable antenna. Simulations of the antenna behavior with increasing-size ground plane will be compared to the measurements of three common ground plane sizes: the Candybar (100 x 40 mm(2)), the Smartphone (119 x 59 mm(2)) and the Tablet (240 x 186 mm(2)) formats. The investigation shows that the bandwidth requirements are always fulfilled across the devices.
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页数:4
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