Dual-frequency planar antenna for handsets

被引：10

作者：

Chiba, N ^{[1
]}

Amano, T ^{[1
]}

Iwasaki, H ^{[1
]}

机构：

[1] Toshiba Corp, Wireless Commun Technol Ctr, Tokyo 1918555, Japan

来源：

ELECTRONICS LETTERS | 1998年 / 34卷 / 25期

关键词：

D O I：

10.1049/el:19981652

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Cellular telephone handsets are now being designed to have dual-mode capabilities. Tn particular, GSM and DCS1800 modes are used in Europe, and PCS and AMPS modes are used in the USA. A novel planar dualband internal antenna for handsets which operates in the similar to 0.9 and 1.8GHz bands is proposed. The dualband antenna has almost the same size as a conventional internal antenna operating in the 0.9GHz band. Good dual-band operation was obtained for frequency ratios in the range 1.3-2.7.

引用

页码：2362 / 2363

页数：2