Journal article Open Access

Calibration-Free Single-Anchor Indoor Localization Using an ESPAR Antenna

Groth, Mateusz; Nyka, Krzysztof; Kulas, Lukasz


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  <identifier identifierType="URL">https://zenodo.org/record/4916831</identifier>
  <creators>
    <creator>
      <creatorName>Groth, Mateusz</creatorName>
      <givenName>Mateusz</givenName>
      <familyName>Groth</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-1116-0902</nameIdentifier>
      <affiliation>Gdansk University of Technology</affiliation>
    </creator>
    <creator>
      <creatorName>Nyka, Krzysztof</creatorName>
      <givenName>Krzysztof</givenName>
      <familyName>Nyka</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0001-9427-7649</nameIdentifier>
      <affiliation>Gdansk University of Technology</affiliation>
    </creator>
    <creator>
      <creatorName>Kulas, Lukasz</creatorName>
      <givenName>Lukasz</givenName>
      <familyName>Kulas</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-2325-5247</nameIdentifier>
      <affiliation>Gdansk University of Technology</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Calibration-Free Single-Anchor Indoor Localization Using an ESPAR Antenna</title>
  </titles>
  <publisher>Zenodo</publisher>
  <publicationYear>2021</publicationYear>
  <subjects>
    <subject>Internet of Things (IoT)</subject>
    <subject>wireless sensor network (WSN)</subject>
    <subject>switched-beam antenna</subject>
    <subject>electronically steerable parasitic array radiator (ESPAR) antenna</subject>
    <subject>indoor positioning</subject>
    <subject>received signal strength (RSS)</subject>
    <subject>fingerprinting</subject>
  </subjects>
  <dates>
    <date dateType="Issued">2021-05-14</date>
  </dates>
  <language>en</language>
  <resourceType resourceTypeGeneral="JournalArticle"/>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://zenodo.org/record/4916831</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.3390/s21103431</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://zenodo.org/communities/insectt</relatedIdentifier>
  </relatedIdentifiers>
  <version>final</version>
  <rightsList>
    <rights rightsURI="https://creativecommons.org/licenses/by/4.0/legalcode">Creative Commons Attribution 4.0 International</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;In this paper, we present a novel, low-cost approach to indoor localization that is capable of performing localization processes in real indoor environments and does not require calibration or recalibration procedures. To this end, we propose a single-anchor architecture and design based on an electronically steerable parasitic array radiator (ESPAR) antenna and Nordic Semiconductor nRF52840 utilizing Bluetooth Low Energy (BLE) protocol. The proposed algorithm relies on received signal strength (RSS) values measured by the receiver equipped with the ESPAR antenna for every considered antenna radiation pattern. The calibration-free concept is achieved by using inexpensive BLE nodes installed in known positions on the walls of the test room and acting as reference nodes for the positioning algorithm. Measurements performed in the indoor environment show that the proposed approach can successfully provide positioning results better than those previously reported for single-anchor ESPAR antenna localization systems employing the classical fingerprinting method and relying on time-consuming calibration procedures.&lt;/p&gt;</description>
    <description descriptionType="Other">InSecTT (www.insectt.eu) has received funding from the ECSEL Joint Undertaking (JU) under grant agreement No 876038. The JU receives support from the European Union's Horizon 2020 research and innovation programme and Austria, Sweden, Spain, Italy, France, Portugal, Ireland, Finland, Slovenia, Poland, Netherlands, Turkey.
The document reflects only the author's view and the Commission is not responsible for any use that may be made of the information it contains.</description>
  </descriptions>
  <fundingReferences>
    <fundingReference>
      <funderName>European Commission</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">10.13039/501100000780</funderIdentifier>
      <awardNumber awardURI="info:eu-repo/grantAgreement/EC/Horizon 2020 Framework Programme - ECSEL Innovation Action/876038/">876038</awardNumber>
      <awardTitle>Intelligent Secure Trustable Things</awardTitle>
    </fundingReference>
  </fundingReferences>
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