Abstract
There are several factors which introduces transmission losses in deep water such as: surface reflections; surface ducts; bottom bounce; convergence zones; deep sound channel; reliable acoustic path; and ambient noise. Hence, it is crucial to model the acoustic channel characteristics and evaluate the effect of transmission losses by considering aforementioned factors inorder to employ the network for specific application. This study primarily aims to estimate the transmission losses caused by surface reflections in deep water environments using a multipath acoustic channel model. The simulation is conducted, considering the impact of absorption, sound speed, temperature, and salinity. The depth of the network scenario is varied to analyze the effects of these factors on the transmission losses. It is evident from simulation results, the acoustic velocity increased by 250 m/s when the depth varies from 100 m to 7000 m and temperature decreased from 30 ℃ to 4 ℃. Similarly, when the salinity increased from 30 ppt to 35 ppt, the acoustic velocity has been increased by 7.14% in deep water. An increase in transmission loss of 5 dB has been attained when the wind speed (W) increased from 4 m/s to 12.5 m/s. Similarly, the transmission losses are increased by 8 dB when the angle of incidence (Theta) increased from 20° to 30°.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Sozer, E.M., Stojanovic, M., Proakis, J.G.: Underwater acoustic networks. IEEE J. Ocean. Eng. 25(1), 72–83 (2000)
Akyildiz, I.F., Pompili, D., Melodia, T.: Underwater acoustic sensor networks: research challenges. Ad Hoc Netw. 3(3), 257–279 (2005)
Venkateswara Rao C., Padmavathy, N.: Effect of link reliability and interference on two-terminal reliability of mobile ad hoc network. In: Advances in Data Computing, Communication and Security. Lecture Notes on Data Engineering and Communications Technologies, vol. 106, pp. 555–565 (2022)
Rao, C.V., Padmavathy, N., Chaturvedi, S.K.: Reliability evaluation of mobile ad hoc networks: with and without interference. In: IEEE 7th International Advance Computing Conference, pp. 233–238 (2017)
Barbeau, M., Garcia-Alfaro, J., Kranakis, E., Porretta, S.: The sound of communication in underwater acoustic sensor networks: (position paper). In: Ad Hoc Networks: 9th International Conference, AdHocNets Niagara Falls, ON, Canada, pp. 13–23 (2017)
Akyildiz, I.F., Pompili, D., Melodia, T.: Challenges for efficient communication in under-water acoustic sensor networks. ACM SIGBED Rev. Spec. Issue Embed. Sens. Netw. Wirel. Comput. 1(2), 3−8 (2004)
Stojanovic, M., Preisig, J.: Underwater acoustic communication channels: propagation models and statistical characterization. IEEE Commun. Mag. 47(1), 84–89 (2009)
Jindal, H., Saxena, S., Singh, S.: Challenges and issues in underwater acoustics sensor networks: a review. In: International Conference on Parallel, Distributed and Grid Computing Solan, pp. 251–255 (2014)
Ismail, N.S.N., Hussein, L., Syed, A., Hafizah, S.: Analyzing the performance of acoustic channel in underwater wireless sensor network. In: Asia International Conference on Modelling & Simulation, pp. 550–555 (2010)
Wanga, X., Khazaiec, S., Chena, X.: Linear approximation of underwater sound speed profile: precision analysis in direct and inverse problems. Appl. Acoust. 140, 63–73 (2018)
Ali, M.M., Sarika, J., Ramachandran, R.: Effect of temperature and salinity on sound speed in the central Arabian sea. Open Ocean Eng. J. 4, 71–76 (2011)
Kumar, S., Prince, S., Aravind, J.V., Kumar, G.S.: Analysis on the effect of salinity in underwater wireless optical communication. Mar. Georesour. Geotechnol. 38(3), 291–301 (2020)
Preisig, J.: Acoustic propagation considerations for underwater acoustic communications network development. Mob. Comput. Commun. Rev. 11(4), 2–10 (2006)
Sehgal, A., Tumar, I., Schonwalder, J.: Variability of available capacity due to the effects of depth and temperature in the underwater acoustic communication channel. In: Oceans 2009-Europe, Bremen, pp. 1–6 (2009)
Leroy, C.C., Parthiot, F.: Depth-pressure relationships in the oceans and seas. J. Acoust. Soc. Am. 103(3), 1346–1352 (1998)
Yuwono, N.P., Arifianto, D., Widjiati, E., Wirawan.: Underwater sound propagation characteristics at mini underwater test tank with varied salinity and temperature. In: 6th International Conference on Information Technology and Electrical Engineering (ICITEE), pp. 1–5 (2014)
Shi, H., Kruger, D., Nickerson, J.V.: Incorporating environmental information into underwater acoustic sensor coverage estimation in estuaries. In: MILCOM 2007 - IEEE Military Communications Conference, pp. 1–7 (2007)
Morozs, N., Gorma, W., Henson, B.T., Shen, L., Mitchell, P.D., Zakharov, Y.V.: Channel modeling for underwater acoustic network simulation. IEEE Access 8, 136151–136175 (2020)
Lee, H.K., Lee, B.M.: An underwater acoustic channel modeling for Internet of Things networks. Wireless Pers. Commun. 116(3), 2697–2722 (2020). https://doi.org/10.1007/s11277-020-07817-x
Onasami, O., Feng, M., Xu, H., Haile, M., Qian, L.: Underwater acoustic communication channel modeling using reservoir computing. IEEE Access 10, 56550–56563 (2022)
Zhu, X., Wang, C.X., Ma, R.: A 2D non-stationary channel model for underwater acoustic communication systems. In: IEEE 93rd Vehicular Technology Conference (VTC2021-Spring), pp. 1–6 (2021)
Kotipalli, P., Vardhanapu, P.: Frame boundary detection and deep learning-based doppler shift estimation for FBMC/OQAM communication system in underwater acoustic channels. IEEE Access 10, 17590–17608 (2022)
Venkata Lalitha, N., et al.: IoT based energy efficient multipath power control for underwater sensor network. Int. J. Syst. Assur. Eng. Manag. 1–10 (2022)
Sekhar, S., et al.: Effects of water absorption on the mechanical properties of hybrid natural fibre/phenol formaldehyde composites. Sci. Rep. 11(1), 13385 (2021)
Etter, P.C.: Underwater Acoustic Modeling and Simulation. CRC press (2018)
Padmavathy, N., Venkateswara Rao, C.H.: Reliability evaluation of underwater sensor network in shallow water based on propagation model. J. Phys. Conf. Ser. 1921(1), 012018 (2021)
Venkateswara Rao, C., Swathi, S., Charan, P.S.R., Santhosh Kumar, C.V., Pathi, A.M.V., Praveena, V.: Evaluation of sound propagation, absorption, and transmission loss of an acoustic channel model in shallow water. In: Congress on Intelligent Systems, pp. 455–465 (2023)
Padmavathy N., Venkateswara Rao, C.H.: Effect of undersea parameters on reliability of underwater acoustic sensor network in shallow water. In: IOP Conference Series: Materials Science and Engineering, vol. 1272, no. 1, p. 012011 (2022)
Venkateswara Rao, C., et al.: Analysis of acoustic channel model characteristics in deep-sea water. In: International Conference on Cognitive Computing and Cyber Physical Systems, pp. 234–243 (2023)
Venkateswara Rao, C., et al.: Comparison of acoustic channel characteristics in shallow and deep-sea water. In: International Conference on Cognitive Computing and Cyber Physical Systems, pp. 256–266 (2023)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2024 ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
About this paper
Cite this paper
Kandi, V.V.R. et al. (2024). Transmission Losses Due to Surface Reflections in Deep Water for Multipath Model. In: Pareek, P., Gupta, N., Reis, M.J.C.S. (eds) Cognitive Computing and Cyber Physical Systems. IC4S 2023. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 537. Springer, Cham. https://doi.org/10.1007/978-3-031-48891-7_23
Download citation
DOI: https://doi.org/10.1007/978-3-031-48891-7_23
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-031-48890-0
Online ISBN: 978-3-031-48891-7
eBook Packages: Computer ScienceComputer Science (R0)