Title :
Circuit-defined dual-wideband antenna for LTE tablet device
Author :
Zih-Guang Liao ; Kin-Lu Wong
Author_Institution :
Dept. of Electr. Eng., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan
Abstract :
A circuit-defined dual-wideband antenna for the LTE operation in the tablet computer is presented. The antenna occupies a small ground clearance of 10 × 30 mm2 and is easy to implement by feeding a simple radiating portion through an inductive branch (inductor-loaded branch) and a capacitive branch (capacitor-loaded branch). By further aided using a simple matching network, both the antenna´s lower and higher bands can have enhanced bandwidths. In this study, the obtained bandwidths can cover two wide bands of 698~960 and 1710~2690 MHz for the LTE operation.
Keywords :
Long Term Evolution; mobile antennas; multifrequency antennas; notebook computers; LTE tablet device; capacitor loaded branch; circuit defined dual wideband antenna; inductor loaded branch; matching network; size 10 mm; size 30 nm; tablet computer; Antenna feeds; Antenna measurements; Loss measurement; Metals; Mobile antennas; Tablet computers; LTE antennas; Mobile antennas; dual-wideband antennas; tablet computer antennas;
Conference_Titel :
Antennas and Propagation (ISAP), 2014 International Symposium on
Conference_Location :
Kaohsiung
DOI :
10.1109/ISANP.2014.7026749
