Title :
An embedded dual band antenna for folded type M-phone
Author :
Chen, Wen-Shyang ; Chang, Ping-Cheng ; Chiu, Tsung-Wen ; Hsiao, Fu-Ren
Author_Institution :
Dept. of Electron. Eng., Cheng Shiu Univ., Kaohsiung
Abstract :
An embedded novel planar inverted-F antenna with a notch ground plane has good impedance bandwidth for folded type mobile phone application is proposed. The proposed antenna patch is composed of radiator, frequency ratio tuner and a matching bridge, respectively. The radiator is located in top side of M-phone (no ground in this area). The proposed antenna, 7 mm in height, 30 mm in width and obtained bandwidth cover the EGSM (880-960 MHz) and DCS (1710-1880 MHz) bands. The loss between conducted power and TRP/TIS tested in working phone is less than 3 dB
Keywords :
UHF antennas; cellular radio; microstrip antennas; mobile antennas; mobile handsets; multifrequency antennas; planar inverted-F antennas; 880 to 1880 MHz; DCS; EGSM; antenna patch; embedded dual band antenna; folded type M-phone; folded type mobile phone application; frequency ratio tuner; impedance bandwidth; matching bridge; notch ground plane; planar inverted-F antenna; Bandwidth; Bridges; Distributed control; Dual band; Frequency; Impedance; Mobile antennas; Mobile handsets; Testing; Tuners;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1551602
