TY JOUR TI Energy-constrained implementation of adaptive EKF for strapdown INS on board SBC/MCU: trade-off between accuracy and computational cost KW Platform-free inertial navigation system KW BINS KW adaptive extended Kalman filter KW EKF KW MEMS sensors KW MATLAB/Simulink KW simulation modeling KW Monte Carlo KW computational cost KW energy consumption KW operational losses KW economic efficiency KW Pareto analysis KW onboard computers KW SBC KW MCU JO Journal of Applied Research AU Rodionova, Y.I. AU Rovein, R.I. AU Spiridonov, V.Y. PY 2026 IS PB ITBO University