Title :
A Design of Multi Band Chip Antenna with the Shorting Pin for Mobile Handsets
Author :
Sanguk Park ; Hojung Kim ; Hyengcheul Choi ; Jeahoon Cho ; Hyeongdong Kim
Author_Institution :
Dept. of Electr. & Comput. Eng., Hanyang Univ., Seoul
Abstract :
The novel monopole chip antenna of multi-band operation for wireless communication is proposed. This antenna occupies a small volume 6 x 30 x 3.2 m3 and is suitable to be embedded in a mobile phone as an internal antenna. Also, the proposed antenna is assumed to be installed at the mobile handset whose size is 35 x 85 mm2. The minimization of the antenna was realized by using spiral line, meander line and branch structure on FR-4 of dielectric permittivity epsivr=4.4 with a single shorting pin and a gap feeding. The antenna is SMD(Surface Mount Device) type to be easily installed in the practical mobile handset. I used PCB(Printing Circuit Board) technology which can allow this antenna to be produced massively with low cost. The antenna has been designed by a commercial software HFSS.
Keywords :
antenna feeds; mobile antennas; mobile radio; monopole antennas; multifrequency antennas; permittivity; printed circuits; surface mount technology; dielectric permittivity; gap feeding; meander line; mobile handset; mobile phone; multi band monopole chip antenna design; printing circuit board technology; shorting pin; spiral line; surface mount device; wireless communication; Branch structure; Gap; Multi band; Shorting pin;
Conference_Titel :
Antennas and Propagation, 2007. EuCAP 2007. The Second European Conference on
Conference_Location :
Edinburgh
Print_ISBN :
978-0-86341-842-6
