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. 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

Produk Detail:

  • Author : Lufen Xu
  • Publisher : Academic Press
  • Pages : 290 pages
  • ISBN : 0128030291
  • Rating : 4/5 from 21 reviews
CLICK HERE TO GET THIS BOOKDigital Underwater Acoustic Communications

Digital Underwater Acoustic Communications

Digital Underwater Acoustic Communications
  • Author : Lufen Xu,Tianzeng Xu
  • Publisher : Academic Press
  • Release : 16 September 2016
GET THIS BOOKDigital 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.

Underwater Acoustic Digital Signal Processing and Communication Systems

Underwater Acoustic Digital Signal Processing and Communication Systems
  • Author : Robert Istepanian,Milica Stojanovic
  • Publisher : Springer Science & Business Media
  • Release : 09 March 2013
GET THIS BOOKUnderwater Acoustic Digital Signal Processing and Communication Systems

Underwater acoustic digital signal processing and communications is an area of applied research that has witnessed major advances over the past decade. Rapid developments in this area were made possible by the use of powerful digital signal processors (DSPs) whose speed, computational power and portability allowed efficient implementation of complex signal processing algorithms and experimental demonstration of their performance in a variety of underwater environments. The early results served as a motivation for the development of new and improved signal

OFDM for Underwater Acoustic Communications

OFDM for Underwater Acoustic Communications
  • Author : Sheng Zhou,Zhaohui Wang
  • Publisher : John Wiley & Sons
  • Release : 21 March 2014
GET THIS BOOKOFDM for Underwater Acoustic Communications

A blend of introductory material and advanced signal processing and communication techniques, of critical importance to underwater system and network development This book, which is the first to describe the processing techniques central to underwater OFDM, is arranged into four distinct sections: First, it describes the characteristics of underwater acoustic channels, and stresses the difference from wireless radio channels. Then it goes over the basics of OFDM and channel coding. The second part starts with an overview of the OFDM

Underwater Acoustic Sensor Networks

Underwater Acoustic Sensor Networks
  • Author : Yang Xiao
  • Publisher : CRC Press
  • Release : 19 May 2010
GET THIS BOOKUnderwater Acoustic Sensor Networks

A detailed review of underwater channel characteristics, Underwater Acoustic Sensor Networks investigates the fundamental aspects of underwater communication. Prominent researchers from around the world consider contemporary challenges in the development of underwater acoustic sensor networks (UW-ASNs) and introduce a cross-layer approach for effective integration of all communication functionalities. Discussing architectures for two- and three-dimensional sensor networks, this authoritative resource clearly delineates the main differences between terrestrial and underwater sensor networks—covering the wide range of topics related to UW-ASNs. It

High-rate Digital Acoustic Communications in a Shallow Water Channel

High-rate Digital Acoustic Communications in a Shallow Water Channel
  • Author : Young-Hoon Yoon
  • Publisher : Unknown Publisher
  • Release : 08 December 1999
GET THIS BOOKHigh-rate Digital Acoustic Communications in a Shallow Water Channel

The subject of this dissertation is coherent digital acoustic communication in the underwater environment. The objective of the research is to develop algorithms for reliable communication in the shallow underwater channel. Investigation is focused on channel depth less than 100 m and distances between transmitter and receiver from 5 km to 50 km. Based on the characteristics of the underwater acoustic channel and using a conventional approach, the achievable transmission range and the required acoustic power is determined for given channel conditions and

Energy-Efficient Underwater Wireless Communications and Networking

Energy-Efficient Underwater Wireless Communications and Networking
  • Author : Goyal, Nitin,Sapra, Luxmi,Sandhu, Jasminder Kaur
  • Publisher : IGI Global
  • Release : 04 September 2020
GET THIS BOOKEnergy-Efficient Underwater Wireless Communications and Networking

Underwater wireless sensor networks (UWSN) are envisioned as an aquatic medium for a variety of applications including oceanographic data collection, disaster management or prevention, assisted navigation, attack protection, and pollution monitoring. Similar to terrestrial wireless sensor networks (WSN), UWSNs consist of sensor nodes that collect the information and pass it to a base station; however, researchers have to face many challenges in executing the network in an aquatic medium. Energy-Efficient Underwater Wireless Communications and Networking is a crucial reference source

Underwater Acoustic Networking Techniques

Underwater Acoustic Networking Techniques
  • Author : Roald Otnes,Alfred Asterjadhi,Paolo Casari,Michael Goetz,Thor Husøy,Ivor Nissen,Knut Rimstad,Paul van Walree,Michele Zorzi
  • Publisher : Springer Science & Business Media
  • Release : 19 January 2012
GET THIS BOOKUnderwater Acoustic Networking Techniques

This literature study presents an overview of underwater acoustic networking. It provides a background and describes the state of the art of all networking facets that are relevant for underwater applications. This report serves both as an introduction to the subject and as a summary of existing protocols, providing support and inspiration for the development of network architectures.

Digital Sonar Design in Underwater Acoustics

Digital Sonar Design in Underwater Acoustics
  • Author : Qihu Li
  • Publisher : Springer Science & Business Media
  • Release : 05 March 2012
GET THIS BOOKDigital Sonar Design in Underwater Acoustics

"Digital Sonar Design in Underwater Acoustics Principles and Applications" provides comprehensive and up-to-date coverage of research on sonar design, including the basic theory and techniques of digital signal processing, basic concept of information theory, ocean acoustics, underwater acoustic signal propagation theory, and underwater signal processing theory. This book discusses the general design procedure and approaches to implementation, the design method, system simulation theory and techniques, sonar tests in the laboratory, lake and sea, and practical validation criteria and methods for

Design and Development of Underwater Acoustic Modem for Shallow Waters and Short Range Communication

Design and Development of Underwater Acoustic Modem for Shallow Waters and Short Range Communication
  • Author : Vinay Divakar
  • Publisher : GRIN Verlag
  • Release : 05 September 2014
GET THIS BOOKDesign and Development of Underwater Acoustic Modem for Shallow Waters and Short Range Communication

Master's Thesis from the year 2014 in the subject Engineering - Naval Engineering, Ocean Engineering, , course: Electronics Systems Design, language: English, abstract: The existing underwater acoustic modems are designed for deep oceans and long range communication leading to immense consumption of power and high cost. These long range underwater acoustic modems are not suitable choice for deployment in underwater sensor networks, Hence the problem was chosen to design and develop a underwater acoustic modems that operates in shallow waters of depth

Underwater Communications

Underwater Communications
  • Author : Marco Lanzagorta
  • Publisher : Morgan & Claypool Publishers
  • Release : 29 February 2012
GET THIS BOOKUnderwater Communications

Underwater vehicles and underwater moorings are increasing in tactical importance. As such, it is critical to have a robust and secure communication system connecting underwater vehicles on a long seaborne mission and a ground station. As a matter of fact, the deployment of efficient communication links with underwater vehicles is one of the greatest technological challenges presently confronted by the world's naval forces.To circumvent most of the limitations involved in the use of RF or acoustic channels for perfectly

Fundamentals of Ocean Acoustics

Fundamentals of Ocean Acoustics
  • Author : L. Brekhovskikh,Y. Lysanov
  • Publisher : Springer Science & Business Media
  • Release : 14 March 2013
GET THIS BOOKFundamentals of Ocean Acoustics

The continents of our planet have already been exploited to a great extent. Therefore man is turning his sight to the vast spaciousness of the ocean whose resources - mineral, biological, energetic, and others - are just beginning to be used. The ocean is being intensively studied. Our notions about the dynam ics of ocean waters and their role in forming the Earth's climate as well as about the structure of the ocean bottom have substantially changed during the last

Underwater Communications and Networks

Underwater Communications and Networks
  • Author : Yi Lou,Niaz Ahmed
  • Publisher : Springer
  • Release : 16 November 2021
GET THIS BOOKUnderwater Communications and Networks

This textbook covers all related communication technologies of underwater wireless communication, such as acoustic communication, optical communication, and magneto-inductive communication. After describing each technology, the authors relay their pros and cons, as it is essential to learn the underlying mechanism, advancements, and limitations of these techniques. Therefore, this book provides basics fundamentals of the three technologies, their advantages and disadvantages, and their applications. The authors also introduce research trends, pointing readers in the direction of research in the field of

MURI: Impact of Oceanographic Variability on Acoustic Communications

MURI: Impact of Oceanographic Variability on Acoustic Communications
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 08 December 2021
GET THIS BOOKMURI: Impact of Oceanographic Variability on Acoustic Communications

Couple together analytical and numerical modeling of oceanographic and surface wave processes, acoustic propagation modeling, statistical descriptions of the waveguide impulse response between multiple sources and receivers, and the design and performance characterization of underwater acoustic digital data communication systems in shallow water.