Doppler Estimation Based on Frequency Average and Remodulation for Underwater Acoustic Communication

Underwater acoustic communication channel is time varying and has Doppler effect due to wind, sea surface roughness, and platform motion. We have to recognize the changing channel state and apply it to communication technique for increasing transmission efficiency in the underwater acoustic channel....

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Bibliographic Details
Main Authors: Chan-Ho Hwang, Ki-Man Kim, Seung-Yong Chun, Sang-Kook Lee
Format: Article
Language:English
Published: SAGE Publishing 2015-11-01
Series:International Journal of Distributed Sensor Networks
Online Access:https://doi.org/10.1155/2015/746919