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Underwater Communication ppt
07-06-2012, 12:51 PM
Post: #1
Underwater Communication ppt
Underwater Communication

.ppt  Under water communication.ppt (Size: 1.04 MB / Downloads: 28)


Underwater communication is a technique of sending and receiving message below water

Why is Underwater Communication Important

Naval defence (submarines)
Ocean exploration
Understanding natural disasters (tsunami)

Traditional approach for ocean-bottom monitoring

Real time monitoring is not possible.
No interaction b/w onshore control systems and the monitoring instruments.
failures or misconfigurations may occur
Limited storage capacity


Battery Power is limited
Limited available bandwidth

Channel characteristics
UW sensors are prone to failures because of fouling, corrosion, etc

The ocean can be as deep as 10 km


SOund Navigation And Ranging
Two types of technology:
Active SONAR
Passive SONAR

Applications of Underwater Communication

Seismic monitoring.
Pollution monitoring
Ocean currents monitoring
Equipment monitoring and control
Autonomous Underwater Vehicles (AUV)

14-12-2012, 02:51 PM
Post: #2
RE: Underwater Communication ppt
to get information about the topic "underwater communication" full report ppt and related topic refer the link bellow

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