000 04040nam a22005055i 4500
001 978-3-031-01678-3
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008 220601s2013 sz | s |||| 0|eng d
020 _a9783031016783
_9978-3-031-01678-3
024 7 _a10.1007/978-3-031-01678-3
_2doi
050 4 _aT1-995
072 7 _aTBC
_2bicssc
072 7 _aTEC000000
_2bisacsh
072 7 _aTBC
_2thema
082 0 4 _a620
_223
100 1 _aLanzagorta, Marco.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
_985121
245 1 0 _aUnderwater Communications
_h[electronic resource] /
_cby Marco Lanzagorta.
250 _a1st ed. 2013.
264 1 _aCham :
_bSpringer International Publishing :
_bImprint: Springer,
_c2013.
300 _aXV, 113 p.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aSynthesis Lectures on Communications,
_x1932-1708
505 0 _aIntroduction -- Electrodynamics of Attenuating Media -- Underwater Communication Channels -- Underwater Optical Communications: Technology -- Underwater Optical Communications: Noise Analysis -- Underwater Optical Communications: System Performance -- Underwater Quantum Communications -- Conclusions.
520 _aUnderwater 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 secure communications with underwater vehicles, it is worth considering the feasibility of an optical channel to facilitate a two-way satellite communication link secured via perfectly secure ciphers enabled by a quantum key distribution protocol. This book offers a concise review of underwater communications systems. Our approach is pedagogical, making a strong emphasis on the physics behind the attenuating properties of the oceanic environment and the propagation of electromagnetic signals in the ELF, VLF, and optical bands. We assume the reader is familiar with the basic principles of classical electrodynamics and optics. The system design, components, and noise analysis of an underwater optical communications device are discussed in detail. Furthermore, we offer simulations of the performance of the communication system for different types of ocean waters. Our final conclusion is that it appears to be feasible to design and build underwater communications using optical classical and quantum channels secured with quantum key distribution protocols. Table of Contents: Introduction / Electrodynamics of Attenuating Media / Underwater Communication Channels / Underwater Optical Communications: Technology / Underwater Optical Communications: Noise Analysis / Underwater Optical Communications: System Performance / Underwater Quantum Communications / Conclusions PDF (1764 KB) PDF Plus (1444 KB).
650 0 _aEngineering.
_99405
650 0 _aElectrical engineering.
_985125
650 0 _aTelecommunication.
_910437
650 1 4 _aTechnology and Engineering.
_985126
650 2 4 _aElectrical and Electronic Engineering.
_985129
650 2 4 _aCommunications Engineering, Networks.
_931570
710 2 _aSpringerLink (Online service)
_985130
773 0 _tSpringer Nature eBook
776 0 8 _iPrinted edition:
_z9783031005503
776 0 8 _iPrinted edition:
_z9783031028069
830 0 _aSynthesis Lectures on Communications,
_x1932-1708
_985131
856 4 0 _uhttps://doi.org/10.1007/978-3-031-01678-3
912 _aZDB-2-SXSC
942 _cEBK
999 _c85771
_d85771