An integrated active circulator antenna

被引：15

作者：

Cryan, MJ

Hall, PS

机构：

[1] Sch. of Electron. and Elec. Eng., University of Birmingham, Edgbaston

来源：

IEEE MICROWAVE AND GUIDED WAVE LETTERS | 1997年 / 7卷 / 07期

关键词：

D O I：

10.1109/75.594860

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：

An active circulator is integrated with a quarterwave short-circuited microstrip patch antenna to produce a fully duplexed transceiver with transmit and receive operation at the same frequency and with the same polarization, The active circulator antenna is shown to have 14-dBi transmit gain and 7.4 dBi receive gain with a transmit-receive isolation of 26.9 dB at 3.745 GHz, This active antenna has potential uses in both short-range communication and radar systems.

引用

页码：190 / 191

页数：2