Aiming at requirement of warship for long time and high precision navigation
research on technology based on FOG strapdown inertial navigation system(SINS) rotary modulation is carried out.The background of FOG and the application of rotary modulation technology are proposed.The development state of FOG and rotary modulation technology are analyzed contrastively.The development direction of rotary modulation technology and the technical scheme of rotary fiber SINS are elaborated.
Method of Improving the Navigation Accuracy of SINS by Continuous Rotation [J]. 杨勇,缪玲娟,沈军. Journal of Beijing Institute of Technology(English Edition) . 2005(01)