TY - GEN
T1 - Doppler aided synthetic long baseline navigation for a fast-moving underwater vehicles
AU - Wu, Yongqing
AU - Ma, Xiaochuan
AU - Yan, Shefeng
AU - Yuan, Dongyu
AU - Zhang, Shuhao
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/12/4
Y1 - 2018/12/4
N2 - Underwater navigation that relies solely on dead reckoning suffers from unbounded position error growth. In traditional positioning method, the cost and trouble of deploying, recovering, and assembly have become insuperable obstacle. Based on combination SLBL with an AUV, a new positioning method of autonomous navigation is proposed in the paper. And based on pattern time delay shift coding pulse, Doppler Aided Synthetic LBL method could be described with Doppler effects from AUV moving. Under the underwater multipath and a fast moving AUV, the reasons to bring out positioning error would be given and some advices of the path planning of AUV would be suggested also. At last, the positioning solution of AUV in the relative field trial could be finished and verified.
AB - Underwater navigation that relies solely on dead reckoning suffers from unbounded position error growth. In traditional positioning method, the cost and trouble of deploying, recovering, and assembly have become insuperable obstacle. Based on combination SLBL with an AUV, a new positioning method of autonomous navigation is proposed in the paper. And based on pattern time delay shift coding pulse, Doppler Aided Synthetic LBL method could be described with Doppler effects from AUV moving. Under the underwater multipath and a fast moving AUV, the reasons to bring out positioning error would be given and some advices of the path planning of AUV would be suggested also. At last, the positioning solution of AUV in the relative field trial could be finished and verified.
KW - Buoy
KW - Pattern time delay shift coding
KW - Synthetic long base line
KW - Underwater acoustic positioning
UR - http://www.scopus.com/inward/record.url?scp=85060283314&partnerID=8YFLogxK
U2 - 10.1109/OCEANSKOBE.2018.8559120
DO - 10.1109/OCEANSKOBE.2018.8559120
M3 - Conference contribution
AN - SCOPUS:85060283314
T3 - 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018
BT - 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018
Y2 - 28 May 2018 through 31 May 2018
ER -