JANES UNDERWATER WARFARE SYSTEMS 2008 2009

Download Janes Underwater Warfare Systems 2008 2009 ebook PDF or Read Online books in PDF, EPUB, and Mobi Format. Click Download or Read Online button to JANES UNDERWATER WARFARE SYSTEMS 2008 2009 book pdf for free now.

Navies Of South East Asia

Author : James Goldrick
ISBN : 9780415809429
Genre : History
File Size : 34.44 MB
Format : PDF, ePub, Docs
Download : 839
Read : 907

"... A comprehensive survey of the development and operations of the navies of South-East Asia since the end of the Second World War." -- from p. [1].
Category: History

Underwater Communications

Author : Marco Lanzagorta
ISBN : 9781608458448
Genre : Technology & Engineering
File Size : 78.94 MB
Format : PDF, ePub, Docs
Download : 996
Read : 647

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 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.
Category: Technology & Engineering

Jane S World Railways 2008 2009

Author : Ken Harris
ISBN : 0710628617
Genre : Reference
File Size : 83.11 MB
Format : PDF, Kindle
Download : 426
Read : 269

Jane's World Railways covers the railway systems in nearly 140 countries and states worldwide. System details include: key personnel, political background, organisations, financial status, current operations, planned developments, and traction and rolling-stock data. There is also an extensive range of detailed maps and images, all regularly updated. Contact details are given for 2,000 manufacturers, suppliers and service companies, including descriptions of their services and equipment. Key contents include: organisational structures; traffic and revenue statistics; rollingstock fleet data; principal infrastructure details of networks; manufacturers of locomotives and passenger vehicles; diesel engines, transmission and fuelling systems; electric traction equipment; passenger coach equipment; freight vehicles and equipment; brakes and draw gear; bogies and suspension, wheels, axles and bearings; simulation and training systems; signalling and communication systems; passenger information systems; revenue collection systems and station equipment; electrification contractors and equipment suppliers; cables and cable equipment; permanent way components, equipment and services; freight yard and terminal equipment; vehicle maintenance equipment and services; turnkey systems contractors; information technology systems; rolling-stock leasing companies; consultancy services; railway associations and agencies.
Category: Reference

Maritime Power In The Black Sea

Author : Deborah Sanders
ISBN : 9781317100560
Genre : Political Science
File Size : 55.27 MB
Format : PDF, ePub
Download : 262
Read : 730

Maritime Power in the Black Sea provides the first comprehensive assessment and evaluation of the comparative maritime power of the six littoral states in the Black Sea - Turkey, Russia, Ukraine, Georgia, Romania and Bulgaria. This book examines the maritime capabilities and assets of each of the six littoral Black Sea states and also considers the implications of the distribution of maritime power on both regional and international security. As such it makes an important contribution to the debate about what constitutes maritime power in the twenty first century and provides a thematic comparative study of the ability of each of the littoral states of the Black Sea to project maritime power.
Category: Political Science

Jane S Fighting Ships

Author : Frederick Thomas Jane
ISBN : NWU:35556040887747
Genre : Navies
File Size : 28.40 MB
Format : PDF, ePub, Docs
Download : 427
Read : 1279

Category: Navies

A Survey Of Missions For Unmanned Undersea Vehicles

Author :
ISBN : 0833046888
Genre : History
File Size : 41.80 MB
Format : PDF, Kindle
Download : 104
Read : 492

Which military missions for unmanned undersea vehicles (UUVs) appear most promising to pursue in terms of military need, operational and technical risks, alternatives, and cost? To answer this question, the authors assess risks associated with using UUVsfor advocated missions, identify non-UUV alternatives that may be more appropriate for such missions, and analyze potential costs associated with UUV development and use. They conclude that seven missions: mine countermeasures, deployment of leave-behindsurveillance sensors or sensor arrays, near-land and harbor monitoring, oceanography, monitoring undersea infrastructure, anti-submarine warfare tracking, and inspection/identification - appear most promising. Among other recommendations, the authors suggest that the U.S. Navy consolidate its unmanned system master plans and establish relevant priorities in coordination with the Office of the Secretary of Defense. Increased emphasis on the use of surface platforms rather than submarines as host platformsis recommended.
Category: History

Naval War College Review

Author :
ISBN : WISC:89128181823
Genre : International relations
File Size : 57.64 MB
Format : PDF, ePub, Docs
Download : 401
Read : 1143

Category: International relations

Jane S All The World S Aircraft

Author : Frederick Thomas Jane
ISBN : 0710628803
Genre : Aeronautics
File Size : 70.89 MB
Format : PDF, ePub, Mobi
Download : 503
Read : 163

The authority on aircraft under development or in production This unparalleled reference to the world's aircraft provides you with independent cataloguing of all known powered aircraft under development or in production worldwide.
Category: Aeronautics