A novel low profile chip antenna for GSM/DCS/PCS mobile phone

초록

A novel internal chip antenna with low profile for GSM/DCS/PCS band mobile phone is presented. The size of the antenna is 13.5 x 5.8 x 3.4 mm(3). The minimization of the antenna is realized by using meander line and spiral line pattern printed on FR-4 with dielectric constant 4.4. The meander line is designed on bottom and top surface connected with via, which assures the GSM frequency in small size. Wide-bandwidth of the upper band is realized by overlapping high order resonances of both meander line and spiral line. The details of the computed results and experiment results for the proposed design are presented.

키워드