Shallow Water Acoustic Networks (SWANs)

Kishan R Motiyani
Student(BE Computer)
B.V.U.C.O.E, Pune


Abstract
Shallow water acoustic networks are generally formed by acoustically connected ocean bottom sensor nodes, autonomous underwater vehicles (AUVs), and surface stations that serve as gateways and provide radio communication links to on-shore stations. The QoS of such networks is limited by the low bandwidth of acoustic transmission channels, high latency resulting from the slow propagation of sound, and ....etc

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Chemical Mechanical Planarization (CMP) is an important process in semiconductor chip fabrication. In the CMP process, excess material is removed and the surface is planarized by the action of chemical and mechanical forces. Shallow Trench Isolation (STI) has become a key technology for device isolation in recent times. In this method, a shallow trench is made on the silicon wafer between active devices, silicon dioxide is deposited over the trench as well as the active area and the excess silicon dioxide is removed by CMP. The oxide remaining ....etc

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The Nature of Gas Hydrates on the Nigerian Continental Slope
Abstract
Gas hydrates have been collected in 6-meter piston cores during surface geochemical
exploration (SGE) surveys in the deep and ultra deepwaters of Nigeria in 1991, 1996,
and 1998. To date, gas hydrates have been collected in ~21 cores out of the >800
core collections on the Nigerian margin. This represents a 2.5% recovery ratio of gas
hydrated cores on this margin at sites that are potential conduits for the upward
migration of hydrocarbons (i.e., core loc ....etc

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Introduction to underwater optical communication
¢ The future tactical ocean environment will be increasingly complicated.
¢ In addition to traditional communication links there will be a proliferation of unmanned vehicles in space, in the air, on the surface, and underwater
¢ Under water, where radio waves do not propagate, acoustic methods will continue to be used.


Free Space Optics Concepts
Free-space optics (FSO) is a line-of-sight (LOS) page link that utilizes the use of lasers or lig ....etc

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i need seminar on shallow water acoustic networks with suitable pictures and ppt ....etc

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Ocean Wave Energy
ABSTRACT
TOPIC: OCEAN WAVE ENERGY
The search of future power raises us to know about the powers like Ocean wave power.The developing countries like India has to think on it today or in future to become developed.
The content of this topic are mainly related to the basic study of ocean and its wave ,the ways to harness energy,the new technologies to convert this energy into electrical energy,its cost effectiveness,its effect on environment and the future market conditions for this energy.The hopes ....etc

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Shallow Water Acoustic Networks (SWANs)

Kishan R Motiyani
Student(BE Computer)
B.V.U.C.O.E, Pune


Abstract
Shallow water acoustic networks are generally formed by acoustically connected ocean bottom sensor nodes, autonomous underwater vehicles (AUVs), and surface stations that serve as gateways and provide radio communication links to on-shore stations. The QoS of such networks is limited by the low bandwidth of acoustic transmission channels, high latency resulting from the slow propagation of sound, and ....etc

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I want the following information on shallow water acoustic networks.
1.Advantages
2.Disadvantages
3.Features ....etc

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ABSTRACT
In the last two decades, underwater acoustic communications has
experienced significant progress. The traditional approach for ocean-
bottom or ocean-column monitoring is to deploy oceanographic sensors,
record the data, and recover the instruments. But this approach failed
in real-time monitoring. The ideal solution for real-time monitoring of
selected ocean areas for long periods of time is to connect various
instruments through wireless links within a network structure. Basic
underwater acou ....etc

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Definition
Direct to home (DTH) television is a wireless system for delivering television programs directly to the viewer's house. In DTH television, the broadcast signals are transmitted from satellites orbiting the Earth to the viewer's house. Each satellite is located approximately 35,700 km above the Earth in geosynchronous orbit. These satellites receive the signals from the broadcast stations located on Earth and rebroadcast them to the Earth.

The viewer's dish picks up the signal from the satellite and passes it on to the receiver l ....etc

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A Shallow Water Acoustic Network for Mine Countermeasures Operations with Autonomous Underwater Vehicles
Abstract -
Autonomous Underwater Vehicles (AUVs) are an alternative to traditional mine countermeasures (MCM) operations using divers or marine mammals. REMUS AUVs can be deployed at a distance and map an area using side-scan sonar, then identify and classify bottom targets using on-board processing. A shallow water acoustic communications network has been implemented to enable cooperative MCM operations with REMUS AUVs. The netwo ....etc

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Shallow water acoustic networks seminar report ....etc

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ABSTRACT
In the last two decades, underwater acoustic communications has
experienced significant progress. The traditional approach for ocean-
bottom or ocean-column monitoring is to deploy oceanographic sensors,
record the data, and recover the instruments. But this approach failed
in real-time monitoring. The ideal solution for real-time monitoring of
selected ocean areas for long periods of time is to connect various
instruments through wireless links within a network structure. Basic
underwater acou ....etc

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1. A STUDY OF MUNICIPAL SOLID WASTE MANAGEMENT IN PUTTUR TOWN - DAKSHINA KANNADA

2. STUDY ON STRENGTH BEHAVIOUR OF CONCRETE USING FOUNDRY DUST IN FINE AGGREGATE

3. SUSTAINABLE AND COST EFFECTIVENESS BUILDING MATERIAL TECHNOLOGY THROUGH PARTIAL REPLACEMENT OF CEMENT BY GRANITE CUTTING SLURRY WASTE POWDER AND PARTIAL REPLACEMENT OF COARSE AGGRETATE BY MANGALORE TILES BATS FOR ARCH LINTELS

4. DESIGN AND EVALUATION OF HIGH VOLUME FLYASH CONCRETE FOR RIGID PAVEMENT OVERLAYS

5. ASSESSMENT OF WATER QUALITY INDEX FOR GROUND WATER - CASE STU ....etc

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OVERVIEW OF FOUNDATIONS FOR TALL BUILDINGS
Presented By:
M.A. SHAKER
Md. FEROZ ALI 
M.A. JAVEED PASHA
Md. ABUBAKAR SIDDIQUE
VISHAL KUMAR KALYANI



ABSTRACT

Design of foundations for tall structures is a challenging and very interesting task.

In particular, floating foundations for tall structures in soft ground, structures founded on

rock, deep (pile) foundations, lean ....etc

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SHEAR STRENGTH IN PREEXISTING LANDSLIDES

SEMINAR REPORT
By

SHILPA.S.S

DEPARTMENT OF CIVIL ENGINEERING
COLLEGE OF ENGINEERING
THIRUVANANTHAPURAM
2010




Abstract

Drained residual shear strength is used for the analysis of slopes containing preexisting shear surfaces. Some recent research suggests that preexisting shear surfaces in prior landslides can gain strength with time. Torsional ring and direct shear tests performed during this study show that th ....etc

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Shallow Water Acoustic Networks (SWANs)

Kishan R Motiyani
Student(BE Computer)
B.V.U.C.O.E, Pune


Abstract
Shallow water acoustic networks are generally formed by acoustically connected ocean bottom sensor nodes, autonomous underwater vehicles (AUVs), and surface stations that serve as gateways and provide radio communication links to on-shore stations. The QoS of such networks is limited by the low bandwidth of acoustic transmission channels, high latency resulting from the slow propagat ....etc

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