Title :
Compact printed hepta-band monopole antenna for mobile devices
Author :
Chi, Yu-Jen ; Chen, Fu-Chiarng
Author_Institution :
Dept. of Electr. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
A novel compact internal hepta-band planar monopole antenna for mobile devices is presented. The antenna element occupy 35.5 mm × 15.5 mm and is installed on a small ground plane which is only 35.5 mm × 60 mm. Multi-resonant operation is achieved by one radiator which is comprised of two branches and a floating coupled element on the back side of the substrate. The achieved bandwidth of the proposed antenna covers nine wireless standards such as GSM, GPS, DCS, PCS, UMTS, Bluetooth, WLAN, WiMAX 2.5 GHz and WiMAX 3.5 GHz. Antenna parameters are presented to validate the proposed antenna. Low profile design is very suitable for multiband mobile communication systems.
Keywords :
antenna radiation patterns; microstrip antennas; mobile antennas; mobile handsets; monopole antennas; multifrequency antennas; Bluetooth; DCS; GPS; GSM; PCS; UMTS; WLAN; WiMAX; compact printed heptaband monopole antenna; floating-coupled element; frequency 2.5 GHz; frequency 3.5 GHz; mobile devices; multiband mobile communication systems; multiresonant operation; wireless standards; Antenna measurements; Antenna radiation patterns; Bandwidth; Broadband antennas; Mobile antennas; Mobile handsets; Printed monopole antenna; broadband antenna; mobile phone antenna; multiband antenna; portable devices application;
Conference_Titel :
Microwave Conference Proceedings (APMC), 2010 Asia-Pacific
Conference_Location :
Yokohama
Print_ISBN :
978-1-4244-7590-2
Electronic_ISBN :
978-1-902339-22-2
