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Multi‐carrier and multi‐polarimetric model based adaptive target detector for passive radar systems.

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Title: Multi‐carrier and multi‐polarimetric model based adaptive target detector for passive radar systems.
Authors: Filippini, Francesca1 francesca.filippini@uniroma1.it, Colone, Fabiola1 fabiola.colone@uniroma1.it
Source: IET Radar, Sonar & Navigation (Wiley-Blackwell). Aug2021, Vol. 15 Issue 8, p853-866. 14p.
Subjects: Polariscope, Radar transmitters, Passive radar, Antennas (Electronics), Acquisition of data
Abstract: A new adaptive detection strategy for passive radar systems that fruitfully capitalizes on signals, simultaneously emitted by the same transmitter of opportunity at different carrier frequencies and collected by a set of differently polarized surveillance antennas is derived. Based on recent results that demonstrated the benefits provided by proper strategies to exploit polarimetric diversity, the authors aim at further improving the target detection performance by combining polarimetric and frequency diversity. Real data collected through an FM radio‐based passive radar prototype is used to extensively demonstrate the effectiveness of the derived strategy with respect to state‐of‐the‐art approaches. The conceived solution is proved to successfully enhance the capability to discriminate targets, thanks to an effective disturbance rejection performed at each frequency channel as well as a target echo enhancement and an increased robustness to the time‐varying characteristics of the exploited source of opportunity. [ABSTRACT FROM AUTHOR]
Copyright of IET Radar, Sonar & Navigation (Wiley-Blackwell) is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 151570014
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PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Multi‐carrier and multi‐polarimetric model based adaptive target detector for passive radar systems.
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  Data: <searchLink fieldCode="AR" term="%22Filippini%2C+Francesca%22">Filippini, Francesca</searchLink><relatesTo>1</relatesTo><i> francesca.filippini@uniroma1.it</i><br /><searchLink fieldCode="AR" term="%22Colone%2C+Fabiola%22">Colone, Fabiola</searchLink><relatesTo>1</relatesTo><i> fabiola.colone@uniroma1.it</i>
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  Data: <searchLink fieldCode="DE" term="%22Polariscope%22">Polariscope</searchLink><br /><searchLink fieldCode="DE" term="%22Radar+transmitters%22">Radar transmitters</searchLink><br /><searchLink fieldCode="DE" term="%22Passive+radar%22">Passive radar</searchLink><br /><searchLink fieldCode="DE" term="%22Antennas+%28Electronics%29%22">Antennas (Electronics)</searchLink><br /><searchLink fieldCode="DE" term="%22Acquisition+of+data%22">Acquisition of data</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: A new adaptive detection strategy for passive radar systems that fruitfully capitalizes on signals, simultaneously emitted by the same transmitter of opportunity at different carrier frequencies and collected by a set of differently polarized surveillance antennas is derived. Based on recent results that demonstrated the benefits provided by proper strategies to exploit polarimetric diversity, the authors aim at further improving the target detection performance by combining polarimetric and frequency diversity. Real data collected through an FM radio‐based passive radar prototype is used to extensively demonstrate the effectiveness of the derived strategy with respect to state‐of‐the‐art approaches. The conceived solution is proved to successfully enhance the capability to discriminate targets, thanks to an effective disturbance rejection performed at each frequency channel as well as a target echo enhancement and an increased robustness to the time‐varying characteristics of the exploited source of opportunity. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of IET Radar, Sonar & Navigation (Wiley-Blackwell) is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1049/rsn2.12061
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      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 14
        StartPage: 853
    Subjects:
      – SubjectFull: Polariscope
        Type: general
      – SubjectFull: Radar transmitters
        Type: general
      – SubjectFull: Passive radar
        Type: general
      – SubjectFull: Antennas (Electronics)
        Type: general
      – SubjectFull: Acquisition of data
        Type: general
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      – TitleFull: Multi‐carrier and multi‐polarimetric model based adaptive target detector for passive radar systems.
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            NameFull: Filippini, Francesca
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            NameFull: Colone, Fabiola
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            – D: 01
              M: 08
              Text: Aug2021
              Type: published
              Y: 2021
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              Value: 15
            – Type: issue
              Value: 8
          Titles:
            – TitleFull: IET Radar, Sonar & Navigation (Wiley-Blackwell)
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