Title :
Internal shorted patch antenna for UMTS mobile phone
Author :
Su, Saou-Wen ; Wong, Kin-Lu ; Tang, Chia-Lun ; Yeh, Shih-Huang
Author_Institution :
Dept. of Electr. Eng., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan
Abstract :
In this paper we present a new internal mobile telephone antenna design to eliminate the required isolation distance between the antenna and the RF shielding metal box to provide a promising alternative for integrating various elements inside a mobile telephone. A design example of the proposed shorted patch antenna applied to a UMTS (Universal Mobile Telecommunication System, 1920∼2170 MHz) folder-type mobile telephone is demonstrated. Results of a constructed prototype are presented and discussed.
Keywords :
3G mobile communication; electromagnetic shielding; microstrip antennas; mobile antennas; 1920 to 2170 MHz; RF shielding metal box; UMTS; Universal Mobile Telecommunication System; internal mobile telephone antenna; internal shorted patch antenna; isolation distance; 3G mobile communication; Antenna feeds; Antenna measurements; Bandwidth; Impedance matching; Mobile antennas; Mobile handsets; Patch antennas; Printed circuits; Radio frequency;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1551812
