Distributed OFDM Transmitter Scheme for Internet of Things

Yuan Ding, Vincent Fusco, Junqing Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Abstract

This paper proposes a new type of distributed orthogonal frequency-division multiplexing (OFDM) transmitter architecture, which can be used in the Internet of Things (IoT) networks with distributed sensor nodes, where the nodes are
required to send different data back to the hub simultaneously. The sub-carrier settings for analogue OFDM modulation across the entirety of the distributed sensor network are enabled by a broadcasted two-tone signal. The performance of the proposed two-tone sub-carrier synchronization approach is evaluated
under different two-tone signal to noise ratios (SNRs). Furthermore, system bit error rates (BERs) are simulated for various sub-carrier frequency offsets and transmitter settings, in order to provide guidelines for practical system designs.
Original languageEnglish
Title of host publication12th European Conference on Antennas and Propagation (EuCAP 2018)
PublisherInstitution of Engineering and Technology
Number of pages4
ISBN (Electronic)9781785618161
DOIs
Publication statusPublished - 2018
Event12th European Conference on Antennas and Propagation 2018 - London, United Kingdom
Duration: 9 Apr 201813 Apr 2018

Conference

Conference12th European Conference on Antennas and Propagation 2018
Abbreviated titleEuCAP 2018
CountryUnited Kingdom
CityLondon
Period9/04/1813/04/18

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