TY - GEN
T1 - An experiment-based time-varying underwater acoustic communication channel model regarding bottom scattering
AU - Yuan, Zhuqing
AU - Yan, Shefeng
AU - Qin, Ye
AU - Xu, Lijun
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/11/22
Y1 - 2016/11/22
N2 - This paper presents an underwater acoustic communication channel model to reveal the influence of rough bottom reflection and scattering on the channel. We analyze experimental data from two channel measurement campaigns, and concentrate on the channel properties such as the spread-Doppler function, the time coherence function and the spatial coherence function to study the variations induced by medium inhomogeneity and random scattering of the rough bottom. It is found that the time-varying channel impulse response can be explained by using forward scattering theory under downward refracting sound velocity and mountain seabed condition, and the experimental results show good match to our model.
AB - This paper presents an underwater acoustic communication channel model to reveal the influence of rough bottom reflection and scattering on the channel. We analyze experimental data from two channel measurement campaigns, and concentrate on the channel properties such as the spread-Doppler function, the time coherence function and the spatial coherence function to study the variations induced by medium inhomogeneity and random scattering of the rough bottom. It is found that the time-varying channel impulse response can be explained by using forward scattering theory under downward refracting sound velocity and mountain seabed condition, and the experimental results show good match to our model.
UR - http://www.scopus.com/inward/record.url?scp=85006873342&partnerID=8YFLogxK
U2 - 10.1109/ICSPCC.2016.7753720
DO - 10.1109/ICSPCC.2016.7753720
M3 - Conference contribution
AN - SCOPUS:85006873342
T3 - ICSPCC 2016 - IEEE International Conference on Signal Processing, Communications and Computing, Conference Proceedings
BT - ICSPCC 2016 - IEEE International Conference on Signal Processing, Communications and Computing, Conference Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2016
Y2 - 5 August 2016 through 8 August 2016
ER -