Underwater Communication
A novel cooperative spectrum signal detection algorithm for underwater communication system
... for underwater communication, underwater wireless communication has been widely concerned by ...present, underwater communication usually adopts sound wave as the carrier of ...
10
MIMO OFDM and IDMA scheme in underwater communication
... In this paper, MIMO-OFDM and IDMA scheme is studied for the underwater communication. The OFDM scheme is described thoroughly, the pros and cons of OFDM also listed. MIMO scheme is explained, the ...
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Underwater Communication in 2.4 Ghz ISM Frequency Band for Submarines
... degrade communication between ...of underwater communication in fresh water using EM waves in the ...our communication system proposal with the existing ...short communication ...
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A REVIEW ON UNDERWATER COMMUNICATION WITH AN AERIAL PLATFORM
... The underwater communication is an emerging and fast growing ...field. Underwater communication finds a wide range of applications such as coastal surveillance systems, communication ...
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Advanced multi band modulation technology for underwater communication systems
... Effective underwater wireless communications are ctitical to many military and civil ...submarine communication, underwater communication can also be used in many civil applications such as ...
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A Design of Novel Hybrid Opto acoustic Modem for Underwater Communication
... low-power underwater communication application with increased monitoring life and all- analog wakeup tone receiver which triggers the data receiver which is more ...
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A Novel Chirp Slope Keying Modulation Scheme for Underwater Communication
... perform underwater acoustic communication, it is important to understand what happens to the signal on its way from the transmitter to the ...the underwater medium is ...in underwater ...
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MULTIPLE CFO ESTIMATION IN OFDM UNDERWATER COMMUNICATION SYSTEMS
... Time-varying channel of underwater acoustic communications due to transmitter, receiver, or surface motion induces broadband Doppler shifts that are not uniform across OFDM subcarriers. A common approach for ...
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Implementation of interleave Division Multiple Access in Underwater Communication
... wireless communication system, especially in the cellular mobile communication systems ....In communication systems, interleaving is commonly used to overcome correlated channel noise such as burst ...
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Efficient Underwater Communication using Rechargeable Mobile Sink Node
... wireless communication networks that comprises of enormous number of sensor nodes in ...These Underwater Sensor Networks are used for water quality surveillance, gas/oil spills monitoring, oceanographic ...
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A Review on Underwater Communication Sensor
... There is some prior work in the UWANs. In [31], the authors reviewed MAC, routing, and for ad hoc networks energy consumption. In, the authors studied latency effects in the acoustic communications and also a topology ...
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Solutions for underwater communication and positioning network development
... Rate Communication for underwater Acoustic Channels Using Multiple Transmitters and Space-Time Coding: Receiver Structures and Experimental Results, IEEE Journal of Oceanic Engineering, 2007, ...
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OFDM along with Steering Sinusoids for Underwater Acoustic Communication
... Underwater communication is a field which demands extensive research for different applications related to ocean monitoring and information ...for communication due to the obstacles like strong ...
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Open ocean underwater wireless optical communication: chlorophyll and depth dependent variation in attenuation
... for underwater communication is considered a promising technology for higher data rate transmission, it is faced with some practical ...of underwater communication adapted from [10, 11] is ...
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Underwater Wireless Communication
... on underwater communication protocol design so far has followed the traditional layered approach, which was originally developed for wired networks, improved performance in wireless networks can be obtained ...
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Direct-form adaptive equalization for underwater acoustic communication
... The advances in the subject of near capacity achieving codes have led to the development of sophisticated turbo codes [19]. It was realized that a similar concept could be applied to equalization, where the equalizer was ...
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The Yellowfin Autonomous Underwater Vehicle Acoustic Communication Design and Testing
... Initial testing of the software and hardware focused on demonstrating the ability to create JAUS messages and to send and receive them through the water column. The test setup was intended to demonstrate the ...
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Modelling and characterisation of short range underwater optical wireless communication channels
... in underwater communication. Apart from being used in communication systems, acoustic technology is also used in imaging, positioning and ...acoustic communication can be found in ...
250
Cooperative Communication over Underwater Acoustic Channels
... that underwater optical wireless communication (OWC) is limited to very short distances due to the severe water absorption at optical frequency band and substantial back-scatter from suspending ...(NLOS) ...
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Design of an Acoustic Communication System Based on FHMA for Multiple Underwater Vehicles
... Because of the reflection of the surface and the floor of ocean as well as the existent of reflectors and scatter- ers caused by the organisms, acoustic wave will reach the receiving part along several different paths ...
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