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Digital Underwater Acoustic Communications

Langue : Anglais

Auteurs :

Couverture de l’ouvrage Digital Underwater Acoustic Communications

Digital Underwater Acoustic Communications focuses on describing the differences between underwater acoustic communication channels and radio channels, discusses loss of transmitted sound in underwater acoustic channels, describes digital underwater acoustic communication signal processing, and provides a comprehensive reference to digital underwater acoustic communication equipment.

This book is designed to serve as a reference for postgraduate students and practicing engineers involved in the design and analysis of underwater acoustic communications systems as well as for engineers involved in underwater acoustic engineering.

1. Introduction2. Underwater Acoustic Communication Channels3. Digital Underwater Acoustic Communication Signal Processing4. Digital Underwater Acoustic Communication Equipment

Researchers and students who major in underwater acoustic communications, as well as underwater acoustic physics, underwater acoustic engineering, ultrasonic sensing engineering, and related specialists work at developing and producing factories.

Xu Lufen, Senior engineer, master instructor, College of Ocean and earth sciences of Xiamen University and Key Laboratory of Underwater Acoustic Communication and Marine Information Technology, Ministry of Education. Vice dean of teaching and research section of marine physics of the college.
Xu Tianzeng, Professor, the supervisor of a PH.D., College of Ocean and earth sciences of Xiamen University and Key Laboratory of Underwater Acoustic Communication and Marine Information Technology, Ministry of Education. Had been appointed as director of Subtropical Marine Institute, Head of Oceanography Department, Xiamen University. Vice chairman of China Marine Physical Society.

The advanced worker of national high-new technical developing (863) program.

  • Introduces the basics of underwater acoustics, along with the advanced functionalities needed to achieve reliable communications in underwater environment
  • Identifies challenges in underwater acoustic channels relative to radio channels, underwater acoustic propagation, and solutions
  • Shows how multi-path structures can be thought of as time diversity signals
  • Presents a new, robust signal processing system, and an advanced FH-SS system for multimedia underwater acoustic communications with moderate communication ranges (above 20km) and rates (above 600bps)
  • Describes the APNFM system for underwater acoustic communication equipment (including both civil and military applications), to be employed in active sonar to improve its performance