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  <titleInfo>
    <title>Communication systems</title>
    <subTitle>an introduction to signals and noise in electrical communication</subTitle>
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  <name type="personal">
    <namePart>Carlson, A. Bruce</namePart>
    <namePart type="date">1937-</namePart>
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  <name type="personal">
    <namePart>Crilly, Paul B.</namePart>
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  <name type="personal">
    <namePart>Rutledge, Janet C.</namePart>
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    <place>
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    <publisher>McGraw-Hill</publisher>
    <dateIssued>2002</dateIssued>
    <edition>4th ed.</edition>
    <issuance>monographic</issuance>
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  <language>
    <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
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  <physicalDescription>
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    <extent>xiii, 850 p. : ill. ; 24 cm.</extent>
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  <note type="statement of responsibility">A. Bruce Carlson, Paul B. Crilly, Janet C. Rutledge.</note>
  <note>Includes index.</note>
  <subject authority="lcsh">
    <topic>Signal theory (Telecommunication)</topic>
  </subject>
  <subject authority="lcsh">
    <topic>Modulation (Electronics)</topic>
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  <subject authority="lcsh">
    <topic>Digital communications</topic>
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  <classification authority="ddc" edition="21">621.382/23 CAR-C</classification>
  <identifier type="isbn">0070111278</identifier>
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