Interference measurement and analysis of full-duplex wireless system in 60 GHz band

Hung Wei Yang, Yongyu He, Chih Wei Jen, Chun Yi Liu, Shyh Jye Jou, Xuefeng Yin, Meng Ma, Bingli Jiao

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

8 Scopus citations

Abstract

With co-time co-frequency full duplex (CCFD) in 60 GHz band, self interference (SI) has different characteristics due to larger wireless path loss and beamformed system compared to current band under 6 GHz (normal band). In this paper, we present real SI channel measurement results and analysis to consider indoor CCFD in 60 GHz band. The results show that the narrow beam antennas can effectively suppress the direct leakage component but increase the root mean square (RMS) delay spread of the SI channel due to reflections from nearby objects. The effect of phase noise on SI cancellation is demonstrated since a high-frequency oscillator is used. At the end, we show the key factors of SI cancellation based on the measurement results for implementation of CCFD in 60 GHz band.

Original languageEnglish
Title of host publication2016 IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages273-276
Number of pages4
ISBN (Electronic)9781509015702
DOIs
StatePublished - 3 Jan 2017
Event2016 IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2016 - Jeju, Korea, Republic of
Duration: 25 Oct 201628 Oct 2016

Publication series

Name2016 IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2016

Conference

Conference2016 IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2016
Country/TerritoryKorea, Republic of
CityJeju
Period25/10/1628/10/16

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