A comparative study on routing strategies for underwater acoustic wireless sensor network

2016 ◽  
Vol 9 ◽  
pp. 71-80 ◽  
Author(s):  
R.M. Gomathi ◽  
J. Martin Leo Manickam ◽  
A. Sivasangari
Keyword(s):  
Wireless Sensor Network ◽  
Comparative Study ◽  
Sensor Network ◽  
Wireless Sensor ◽  
Underwater Acoustic

scholarly journals Comparative Study of Speed Protocols in Wireless Sensor Network

2015 ◽  
Vol 120 (16) ◽  
pp. 8-13 ◽  
Author(s):  
Harsh KumarThakar ◽  
Sangeeta Vhatkar ◽  
Mohommad Atique
Keyword(s):  
Wireless Sensor Network ◽  
Comparative Study ◽  
Sensor Network ◽  
Wireless Sensor

scholarly journals Development of Underwater Acoustic Channel Model for Wireless Sensor Network in Tank

2020 ◽  
Vol 9 (5) ◽  
pp. 22-27
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Acoustic Communication ◽  
Acoustic Signal ◽  
Propagation Model ◽  
Wireless Sensor ◽  
Underwater Acoustic Communication ◽  
Acoustic Frequency ◽  
Underwater Acoustic ◽  
Underwater Environment

The physical quantity of interest can be detected using wireless sensor network. The concept of wireless sensor network used to explore difficult areas to access is extended to underwater applications. Efforts are made to focus on design and development of reliable, feasible and robust system for communication in underwater environment. The scenario of communication is completely different for terrestrial and underwater environment. Underwater wireless communication is accomplished by transmission of acoustic signal. Requirement exists to develop a model governing basic equations for acoustic frequency range for underwater acoustic communication. With excess quantity of sodium chloride in a underwater tank, the physical properties of the channel changes which alternately effects the communication. Using soft computing technique, the attenuation model is simulated which is a basic physical property taking change during underwater acoustic communication. The topology of sensor network in water is another challenging task because behaviors of acoustic sensor in underwater are completely different than terrestrial sensors. Thus the efforts are made to devise a model of acoustic frequency environment in water using basic relationships of various physical phenomena. The Channel propagation model is devised that helps to understand percentage area coverage for the received signal strength of the transmitted acoustic signal. Thus the underwater acoustic signal channel propagation model is presented which helps to focus on communication scenario in water and proceed for application.

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