Title :
An internal dual band antenna for Bluetooth/DMB applications
Author :
Hwang, Soon Ho ; Cho, Young Jun ; Park, Seong Ook
Author_Institution :
Sch. of Eng., Intbrmation & Commun. Univ., Daejon, South Korea
Abstract :
An internal dual band antenna is proposed for Bluetooth and digital multimedia broadcasting (DMB) services. This novel antenna, fed by a 50 Ω coaxial cable, operates at the Bluetooth (2400-2483 MHz) and DMB (2535-2655 MHz) bands, respectively. The size of this antenna is 17×10 mm2 and its height is 7 mm. When this antenna is applied for handset case, the bandwidth of presented antenna is 290 MHz starting from 2400 MHz to 2690 MHz for VSWR <2.0. The simulated and measured results were obtained by considering the antenna with and without the handset case, including battery.
Keywords :
Bluetooth; UHF antennas; antenna feeds; antenna radiation patterns; multifrequency antennas; multimedia communication; 10 mm; 17 mm; 2400 to 2690 MHz; 290 MHz; 7 mm; Bluetooth; VSWR; antenna feed; coaxial cable; digital multimedia broadcasting services; internal antenna; internal dual band antenna; radiation patterns; Antenna measurements; Bandwidth; Bluetooth; Digital multimedia broadcasting; Dipole antennas; Dual band; Permittivity; Resonance; Resonant frequency; Telephone sets;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1552065
