Dilution of precision in the problem of estimating the aircraft velocity by means of three-beam lidar measurements
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 1 (2023), pp. 64-67
Cet article a éte moissonné depuis la source Math-Net.Ru
The paper presents our study on “dilution of precision” factors in the problem of estimating vehicle's velocity using a three-beam doppler lidar. Such a system has been proposed as an addition or replacement to the differential GNSS velocity solution in an airborne gravimetry system. We analytically derive optimal directions of lidar beams and use numerical simulation to obtain their attitude which minimizes the error covariance of estimated vertical velocity.
@article{VMUMM_2023_1_a11,
author = {V. M. Zheleznov},
title = {Dilution of precision in the problem of estimating the aircraft velocity by means of three-beam lidar measurements},
journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
pages = {64--67},
year = {2023},
number = {1},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/VMUMM_2023_1_a11/}
}
TY - JOUR AU - V. M. Zheleznov TI - Dilution of precision in the problem of estimating the aircraft velocity by means of three-beam lidar measurements JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2023 SP - 64 EP - 67 IS - 1 UR - http://geodesic.mathdoc.fr/item/VMUMM_2023_1_a11/ LA - ru ID - VMUMM_2023_1_a11 ER -
%0 Journal Article %A V. M. Zheleznov %T Dilution of precision in the problem of estimating the aircraft velocity by means of three-beam lidar measurements %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2023 %P 64-67 %N 1 %U http://geodesic.mathdoc.fr/item/VMUMM_2023_1_a11/ %G ru %F VMUMM_2023_1_a11
V. M. Zheleznov. Dilution of precision in the problem of estimating the aircraft velocity by means of three-beam lidar measurements. Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 1 (2023), pp. 64-67. http://geodesic.mathdoc.fr/item/VMUMM_2023_1_a11/
[1] Gabell A.R., Gravimeter assembly, United States Patent 10838104
[2] Kozlov A., Nikulin A., “An analytic approach to the relation between GPS attitude determination accuracy and antenna configuration geometry”, AIP Conf. Proc., 1798 (2017)
[3] Vavilova N.B., Golovan A.A., Parusnikov N.A., Trubnikov S.A., Matematicheskie modeli i algoritmy obrabotki izmerenii sputnikovoi navigatsionnoi sistemy GPS. Standartnyi rezhim, Izd-vo MGU, M., 2009
[4] Rao S.R., Lineinye statisticheskie metody i ikh primeneniya, Nauka, M., 1968
[5] Amzajerdian F., Hines G.D., Pierrottet D.F., Barnes B.W., Petway L.B., Carson J.M., “Demonstration of Coherent Doppler lidar for navigation in GPS-denied environments”, Laser Radar Technology and Appl., 2017, 10191, 8 pp.