Changhong He

Method for suppressing the bias drift of interferometric all-fiber optic gyroscopes

Xinyue Wang, Changhong He, Ziyu Wang · Optics Letters · 2011 · 22 citations

Photonics, Bias Instability, Engineering +11

Enhanced multiposition method to suppress the north finding error caused by bias drift with fiber optic gyroscopes

Changhong He, Chuanchuan Yang, Xinyue Wang et al. · Applied Optics · 2013 · 16 citations

Engineering, Location Estimation, Measurement +17

Step angles to reduce the north-finding error caused by rate random walk with fiber optic gyroscope

Qin Wang, Jun Xie, Chuanchuan Yang et al. · Applied Optics · 2015 · 15 citations

Engineering, Rate Random Walk, Odometry +13

Fusion of finite impulse response filter and adaptive Kalman filter to suppress angle random walk of fiber optic gyroscopes

Changhong He, Chuanchuan Yang, Ziyu Wang · Optical Engineering · 2012 · 14 citations

State Estimation, Adaptive Filter, Fusion Filter +15

Analysis of artificial boundary conditions for exterior boundary value problems in three dimensions

Houde Han, Changhong He, Xiaonan Wu · Numerische Mathematik · 2000 · 10 citations

Numerical Analysis, Method Of Fundamental Solution, Engineering +6