<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
  <marc:record>
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    <marc:controlfield tag="001">9.870145</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
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    <marc:controlfield tag="008">190319s1979    onca|||fob   f0|0 0 eng d</marc:controlfield>
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      <marc:subfield code="a">n-cn---</marc:subfield>
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      <marc:subfield code="a">Co24-17/1979E-PDF</marc:subfield>
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      <marc:subfield code="a">Donaldson, Robert W., </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Final report, frequency assignment for land mobile radio system in the 900 MHz band : </marc:subfield>
      <marc:subfield code="b">digital transmission over land mobile channels / </marc:subfield>
      <marc:subfield code="c">by Dr. Robert W. Donaldson, Professor, Department of Electrical Engineering, Faculty of Applied Science, the University of British Columbia.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="246" ind1="3" ind2="0">
      <marc:subfield code="a">Frequency assignment for land mobile radio system in the 900 MHz band </marc:subfield>
    </marc:datafield>
    <marc:datafield tag="246" ind1="3" ind2="0">
      <marc:subfield code="a">Digital transmission over land mobile channels</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="246" ind1="1" ind2="4">
      <marc:subfield code="a">Digital transmission over land mobile radio channels</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Ottawa, Ontario :</marc:subfield>
      <marc:subfield code="b">Department of Communications, </marc:subfield>
      <marc:subfield code="c">[1979]</marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
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      <marc:subfield code="2">rdamedia</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Innovation, Science and Economic Development Canada].</marc:subfield>
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      <marc:subfield code="a">"February 1979"--cover.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
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    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"Increasing demand for digital transmission over Land Mobile radiochannels requires technical data in support of guidelines relating to transmitted spectra, data rates, bit error rates and spectral utilization efficiency"--Abstract.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="2">gccst</marc:subfield>
      <marc:subfield code="a">Cellular telephones</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Department of Communications.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">4.72 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2019/isde-ised/Co24-17-1979-eng.pdf</marc:subfield>
    </marc:datafield>
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