In-flight development of SINS-500NS satellite inertial navigation system at high latitudes

• Published in: 2018 25th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS) pp. 1 - 4
• Main Authors: Chernodarov, A. V., Patrikeev, A. P., Karpov, O. A.
• Format: Conference Proceeding
• Language: English
• Published: Concern CSRI Elektropribor, JSC 01.05.2018
• Subjects: Estimation; high latitudes; Inertial navigation; inertial navigation system; initial alignment; Kalman filter; Quaternions; satellite navigation system; Satellite navigation systems; Sensor systems

Basic features of implementing the modes of operation of a strapdown inertial navigation system (SINS) under polar conditions are considered. The above-mentioned SINS based on fiber-optic gyros has been the subject of our studies. Approaches to the improvement of the accuracy characteristics of such...