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Reciprocal-Filter-Based STAP for Passive Radar on Moving Platforms.

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Title: Reciprocal-Filter-Based STAP for Passive Radar on Moving Platforms.
Authors: Wojaczek, Philipp1 (AUTHOR), Colone, Fabiola2 (AUTHOR), Cristallini, Diego1 (AUTHOR), Lombardo, Pierfrancesco2 (AUTHOR)
Source: IEEE Transactions on Aerospace & Electronic Systems. Apr2019, Vol. 55 Issue 4, p967-988. 22p.
Subjects: Passive radar, Bistatic radar, Systems on a chip, Digital video, Radar antennas
Abstract: This paper addresses the problem of clutter cancellation and slowly moving target detection in digital video broadcast-terrestrial-based passive radar systems mounted on moving platforms. First, we show that conventional processing approaches based on the availability of multiple receiving channels might be ineffective in the considered scenarios due to the impossibility to control the employed waveform of opportunity. Therefore, an appropriate space-time adaptive processing scheme is proposed to cope with the Doppler spread clutter returns aiming at ground moving target indication applications. It exploits the benefits of the reciprocal filtering strategy applied at a range compression stage together with a flexible displaced phase center antenna approach. The effectiveness of the proposed scheme is demonstrated via application to a simulated dataset and then tested against experimental data collected by multichannel passive radar on a maritime moving platform. [ABSTRACT FROM AUTHOR]
Copyright of IEEE Transactions on Aerospace & Electronic Systems is the property of IEEE 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: 135918024
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PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Reciprocal-Filter-Based STAP for Passive Radar on Moving Platforms.
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  Data: <searchLink fieldCode="JN" term="%22IEEE+Transactions+on+Aerospace+%26+Electronic+Systems%22">IEEE Transactions on Aerospace & Electronic Systems</searchLink>. Apr2019, Vol. 55 Issue 4, p967-988. 22p.
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  Data: <searchLink fieldCode="DE" term="%22Passive+radar%22">Passive radar</searchLink><br /><searchLink fieldCode="DE" term="%22Bistatic+radar%22">Bistatic radar</searchLink><br /><searchLink fieldCode="DE" term="%22Systems+on+a+chip%22">Systems on a chip</searchLink><br /><searchLink fieldCode="DE" term="%22Digital+video%22">Digital video</searchLink><br /><searchLink fieldCode="DE" term="%22Radar+antennas%22">Radar antennas</searchLink>
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  Label: Abstract
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  Data: This paper addresses the problem of clutter cancellation and slowly moving target detection in digital video broadcast-terrestrial-based passive radar systems mounted on moving platforms. First, we show that conventional processing approaches based on the availability of multiple receiving channels might be ineffective in the considered scenarios due to the impossibility to control the employed waveform of opportunity. Therefore, an appropriate space-time adaptive processing scheme is proposed to cope with the Doppler spread clutter returns aiming at ground moving target indication applications. It exploits the benefits of the reciprocal filtering strategy applied at a range compression stage together with a flexible displaced phase center antenna approach. The effectiveness of the proposed scheme is demonstrated via application to a simulated dataset and then tested against experimental data collected by multichannel passive radar on a maritime moving platform. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of IEEE Transactions on Aerospace & Electronic Systems is the property of IEEE 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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        Value: 10.1109/TAES.2018.2867688
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      – Code: eng
        Text: English
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        Type: general
      – SubjectFull: Bistatic radar
        Type: general
      – SubjectFull: Systems on a chip
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      – SubjectFull: Digital video
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      – SubjectFull: Radar antennas
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              Text: Apr2019
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