Compact antennas with reduced self interference for simultaneous transmit and receive

被引：0

作者：

Makar G. ^{[1
]}

Kim D. ^{[1
]}

Tran N. ^{[2
]}

Karacolak T. ^{[1
]}

机构：

[1] School of Engineering and Computer Science, Washington State University Vancouver, WA

[2] Department of Electrical and Computer Engineering, University of Akron, OH

来源：

Progress In Electromagnetics Research C | 2017年 / 78卷

基金：

美国国家科学基金会;

关键词：

Microstrip antennas;

D O I：

10.2528/PIERC17051205

中图分类号：

学科分类号：

摘要：

A microstrip antenna system operating in the 2.4GHz WLAN band is presented for in-band full-duplex operation. The design includes a patch antenna fed by a 180° hybrid. Two feeding methods are presented, probe and aperture. The measured bandwidths are 2.5% (60MHz) and 2.1% (50MHz) for the probe fed and aperture fed, respectively. The probe fed system reaches measured isolation (S21) < −50 dB and the aperture fed < −45 dB in a reflective environment. The design also has low cross polarization, reasonable gain values, and a very low envelope correlation coefficient (< 0.01). © 2017, Electromagnetics Academy. All rights reserved.

引用

页码：19 / 31

页数：12