Investigation of methods for estimation of the orientation of the velocity vector of the moving navigation receiver

Аuthors

Nikitin D. P.

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

e-mail: DNikitin@topcon.com

Abstract

Considered methods of measuring the orientation of the velocity vector of motion standalone single-frequency receiver of navigation signals.Particular attention is paid to obtain estimates of the orientation of the velocity at low velocities of motion. We investigate a method to increase the accuracy of estimation of motion direction. Experimental data showing the precision characteristics of the method and its use.

Keywords:

navigation receiver, global navigation satellite system (GNSS), GPS, GLONASS, angular velocity, Kalman Filtering, agriculture.