RF Self-Interference Reduction Techniques for Compact Full-Duplex Radios

被引：0

作者：

Debaillie, B. ^{[1
]}

van den Broek, D. J. ^{[2
]}

Lavin, C. ^{[3
]}

van Liempd, B. ^{[1
,4
]}

Klumperink, E. A. M. ^{[2
]}

Palacios, C. ^{[3
]}

Craninckx, J. ^{[1
]}

Nauta, B. ^{[2
]}

机构：

[1] IMEC, Louvain, Belgium

[2] Univ Twente, NL-7500 AE Enschede, Netherlands

[3] TTI, Barcelona, Spain

[4] VUB, Louvain, Belgium

来源：

2015 IEEE 81ST VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING) | 2015年

关键词：

Full-duplex wireless; self-interference; polarized antenna; electrical balance duplexer; analog cancellation;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

This paper describes three RF self-interference reduction techniques for full-duplex wireless links, which specifically target integration in compact radios. Concretely, a self-interference cancelling front-end, a dual-polarized antenna, and an electrical balance duplexer are proposed. Each technique offers specific benefits in terms of implementation density, self-interference rejection, bandwidth and flexibility. Depending on their characteristics, they can be adopted in different next-generation full-duplex applications and standards. All concepts are prototyped, and achieve at least 45dB of self-interference reduction over more than 10MHz bandwidth.

引用

页数：6

共 14 条

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Abdelhalem SH, 2013, IEEE CUST INTEGR CIR

[2]

Askar R., 2014, INT C COGN RAD OR WI

[3]

Bharadia D., 2013, ACM SPECIAL INTEREST

[4]

Chan V. C., 2009, PROGR ELECTROMAGNETI

[5]