Spatial Vertical Directionality and Correlation of Low-Frequency Ambient Noise in Deep Ocean Direct-Arrival Zones

by Qiulong Yang, Kunde Yang, Ran Cao, Shunli Duan
Published 2018-01-01

A Robust Indirect Kalman Filter Based on the Gradient Descent Algorithm for Attitude Estimation During Dynamic Conditions

by Wei Sun, Jiaji Wu, Wei Ding, Shunli Duan
Published 2020-01-01

Reducing the Effect of Positioning Errors on Kinematic Raw Doppler (RD) Velocity Estimation Using BDS-2 Precise Point Positioning

by Shunli Duan, Wei Sun, Chenhao Ouyang, Xinyu Chen, Junbo Shi
Published 2019-07-01