TY - GEN
T1 - A novel bandwidth efficiency chirp-based underwater acoustic communication
AU - He, Chengbing
AU - Meng, Qinwei
AU - Huang, Jianguo
AU - Zhang, Qunfei
PY - 2010
Y1 - 2010
N2 - Chirp-based underwater acoustic communication (UAC) systems are more attractive to provide low bit rate but robust link. In this paper, a novel scheme is proposed to increase the data rate of common chirp-based UAC system. Our proposed scheme, named Chirp-MCSK, employs the cyclic characters of chirp signals. At the transmitter, base-chirp waveform is cyclic shifted according to the input information, at the receiver, only one correlator is used to estimate the time delay and decode. Simulation results are shown to demonstrate its robust performance.
AB - Chirp-based underwater acoustic communication (UAC) systems are more attractive to provide low bit rate but robust link. In this paper, a novel scheme is proposed to increase the data rate of common chirp-based UAC system. Our proposed scheme, named Chirp-MCSK, employs the cyclic characters of chirp signals. At the transmitter, base-chirp waveform is cyclic shifted according to the input information, at the receiver, only one correlator is used to estimate the time delay and decode. Simulation results are shown to demonstrate its robust performance.
KW - Chirp modulation
KW - Cyclic shift coding
KW - Underwater Acoustic Communication
UR - http://www.scopus.com/inward/record.url?scp=78650432508&partnerID=8YFLogxK
U2 - 10.1109/ICINA.2010.5636762
DO - 10.1109/ICINA.2010.5636762
M3 - 会议稿件
AN - SCOPUS:78650432508
SN - 9781424481057
T3 - ICINA 2010 - 2010 International Conference on Information, Networking and Automation, Proceedings
SP - V1531-V1534
BT - ICINA 2010 - 2010 International Conference on Information, Networking and Automation, Proceedings
T2 - 2010 International Conference on Information, Networking and Automation, ICINA 2010
Y2 - 17 October 2010 through 19 October 2010
ER -