Low-Profile Antenna for Ten Band WWAN/LTE/WiMAX Smartphone Applications

Provided by: International Journal of Computer Applications
Topic: Mobility
Format: PDF
A small antenna which works in ten bands for slim and wide screen internal Smartphone application is proposed here. It consists of a feeding strip, a coupling strip and shorting strip, which can be easily printed on the FR4 substrate. In this scheme three chip inductors and a chip capacitor are loaded on the strips. A parallel resonant circuit is introduced in the design in order to enhance the bandwidth of lower bands. This antenna has a size of 5x40mm and a height of 2mm which is promising for slim and wide screen Smartphones.

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