1 Ocak 2009 Dergi makalesi Açık Erişim

Song, H. C.; Hodgkiss, W. S.; Kuperman, W. A.; Akal, T.; Stevenson, M.

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        "affiliation": "Univ Calif San Diego, Scripps Inst Oceanog, La Jolla, CA 92093 USA", 
        "name": "Song, H. C."
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      {
        "affiliation": "Univ Calif San Diego, Scripps Inst Oceanog, La Jolla, CA 92093 USA", 
        "name": "Hodgkiss, W. S."
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      {
        "affiliation": "Univ Calif San Diego, Scripps Inst Oceanog, La Jolla, CA 92093 USA", 
        "name": "Kuperman, W. A."
      }, 
      {
        "affiliation": "TUBITAK MAN, Marmara Res Ctr, Earth & Marine Sci Res Inst, TR-41470 Kocaeli, Turkey", 
        "name": "Akal, T."
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      {
        "affiliation": "Spawar Syst Ctr, San Diego, CA 92152 USA", 
        "name": "Stevenson, M."
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    "description": "A recent communications experiment was conducted in a shallow water environment at high-frequency permitting the use of a large bandwidth (11-19 kHz). This paper investigates the communication performance versus various symbol rates (or bandwidths) in terms of output signal-to-noise ratio with, an assortment of constellations, illustrating a trade-off between performance and data rate. A high bandwidth efficiency of 4 bits/s Hz is demonstrated using 32 quadrature amplitude modulation with a data rate of 31.25 kbits/s over a 2.2-km range. (C) 2009 Acoustical Society of America. [DOI: 10.1121/1.3160284]", 
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      "issue": "2", 
      "pages": "561-563", 
      "title": "JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA", 
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    "publication_date": "2009-01-01", 
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    "title": "High-frequency acoustic communications achieving high bandwidth efficiency"
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