Autor: |
G.T. Uehara, S. Lin, C.A. Gray |
Rok vydání: |
2002 |
Předmět: |
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Zdroj: |
Proceedings of OCEANS'94. |
DOI: |
10.1109/oceans.1994.363838 |
Popis: |
Research in the design of combining coding with bandwidth efficient modulation known as coded modulation has shown that high data rate reliable transmission over a variety of channels is achievable. The application of these coding techniques to the bandlimited underwater vertical channel is examined. A prototype acoustical modem is being developed with emphasis on high data rate, high performance at low power, and low complexity. A statistical model used to simulate the characteristic time and frequency spreading of this vertical underwater channel is presented. > |
Databáze: |
OpenAIRE |
Externí odkaz: |
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