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      <marc:subfield code="a">DR52-18/71-1994E-PDF</marc:subfield>
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    <marc:datafield tag="100" ind1="1" ind2=" ">
      <marc:subfield code="a">Drosopoulos, A. </marc:subfield>
      <marc:subfield code="q">(Anastasios)</marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Description of the OHGR database / </marc:subfield>
      <marc:subfield code="c">by Anastasios Drosopoulos.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Ottawa : </marc:subfield>
      <marc:subfield code="b">Defence Research Establishment Ottawa, </marc:subfield>
      <marc:subfield code="c">December 1994.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">1 online resource (xii, 34 pages) : </marc:subfield>
      <marc:subfield code="b">charts, illustrations.</marc:subfield>
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      <marc:subfield code="b">txt</marc:subfield>
      <marc:subfield code="2">rdacontent</marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
      <marc:subfield code="b">cr</marc:subfield>
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      <marc:subfield code="a">DREO technical note ; </marc:subfield>
      <marc:subfield code="v">no. 94-14</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Digitized edition from print [produced by Defence Research and Development Canada].</marc:subfield>
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    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references (page 32).</marc:subfield>
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    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"This Technical Note describes the Osborne Head database, collected at Osborne Head Gunnery Range, OHGR, in November 1993, with the McMaster University IPIX radar, under contract to DSS. Representative examples are worked out for the different operational modes of the radar (staring, scanning, alternate/single polarization, single/multi frequency). Strengths and weaknesses of the database are pointed out as well. The purpose of this Technical Note is to serve as a guide to the database, presenting enough information to allow the extraction of individual datasets from the raw data. These can subsequently be used for sea clutter, target model validation and/or testing of signal processing techniques, leading to enhanced target deterction in sea clutter"--Abstract, page iii.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="546" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes abstracts in English and French.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Radar</marc:subfield>
      <marc:subfield code="x">Data processing.</marc:subfield>
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      <marc:subfield code="a">Signal processing.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Radar</marc:subfield>
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      <marc:subfield code="a">Traitement du signal.</marc:subfield>
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      <marc:subfield code="a">Defence Research Establishment Ottawa, </marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Department of National Defence, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">DREO technical note ;</marc:subfield>
      <marc:subfield code="v">no. 94-14.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.941800</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.56 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2024/rddc-drdc/DR52-18-71-1994-eng.pdf</marc:subfield>
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