TY - GEN
T1 - Frequency offset estimation for index modulation-based cognitive underwater acoustic communications
AU - Wang, Junfeng
AU - Cui, Yue
AU - Liu, Lanjun
AU - Ma, Shexiang
AU - Pan, Gaofeng
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/12/29
Y1 - 2017/12/29
N2 - As a manner of communications with the high spectral and energy efficiency, cognitive underwater acoustic communications based on index modulation (CUAC-IM) have been investigating by us in more recent years. Like other communication system, estimation algorithm on frequency offset (FO) caused by the relative motion of mobile station is crucial to CUAC-IM system. In this paper, system model, especially for applications of index modulation in cognitive underwater acoustic communications, will be presented firstly. Then, an estimation method on the FO over the above model will be proposed, which employs the high order statistics. Finally, computer simulation will be performed to verify the aforementioned solution of the FO. Simulation results demonstrate that the suggested algorithm is accurate and efficient.
AB - As a manner of communications with the high spectral and energy efficiency, cognitive underwater acoustic communications based on index modulation (CUAC-IM) have been investigating by us in more recent years. Like other communication system, estimation algorithm on frequency offset (FO) caused by the relative motion of mobile station is crucial to CUAC-IM system. In this paper, system model, especially for applications of index modulation in cognitive underwater acoustic communications, will be presented firstly. Then, an estimation method on the FO over the above model will be proposed, which employs the high order statistics. Finally, computer simulation will be performed to verify the aforementioned solution of the FO. Simulation results demonstrate that the suggested algorithm is accurate and efficient.
KW - Cognitive underwater acoustic communications
KW - Rician fading
KW - frequency offset estimation
KW - high order statistic
KW - index modulation
UR - http://www.scopus.com/inward/record.url?scp=85049202842&partnerID=8YFLogxK
U2 - 10.1109/ICSPCC.2017.8242614
DO - 10.1109/ICSPCC.2017.8242614
M3 - Conference contribution
AN - SCOPUS:85049202842
T3 - 2017 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2017
SP - 1
EP - 5
BT - 2017 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 7th IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2017
Y2 - 22 October 2017 through 25 October 2017
ER -
