Prospects of application of mass-produced GNSS modules for solving high-precision navigation tasks

Abstract

Nowadays, both in the Russian Federation and in foreign countries, the use of global navigation satellite systems (GNSS) for solving various applied problems is an extremely popular solution. Taking into account the current level of development of satellite radio navigation systems, ordinary users have been able to determine their position with a sufficiently high accuracy. However, some tasks require the use of high-precision equipment of geodetic class. Such equipment allows obtaining navigation solutions with an accuracy of better than 10 cm. Unfortunately, the cost of navigation-class navigation equipment is extremely high. Specialists working in the field of satellite navigation are particularly interested in the possibility of using mass-produced GNSS modules to obtain high-precision navigation solutions. In this paper, the possibility of such an application will be considered, taking into account the results of laboratory tests of a mass-produced navigation module.

Structure and the Basic Operating Principles of Test Water Zone for the Testing of Unmanned and Self-Piloted Vessels

“…We must note that the development of an unmanned or autonomous vessel differs significantly from the development of a conventional vessel, which creates a possibility of brand-new hull types. New hulls, however, must be tested both as models and real vessels [3,[13][14][15].…”

“…Various technical solutions can be used to measure the movement parameters of unmanned, selfpiloted, and autonomous vessels, based on the navigation signals from global satellite navigation systems (GSNS) [3], hydroacoustic depth and speed measurements, and inertial navigation systems [4][5][6]. As a rule, these technical solutions are included in the navigation systems of unmanned and autonomous vessels due to their unique properties [7][8][9].…”

Base de datos abierta TRAM-FPV RACING. Secuencias completas de vuelo indoor para el estudio de drones de carreras.

“…Estos sistemas calculan el tiempo que tarda en llegar la onda a un receptor para determinar la posición [42,45,72]. Sin embargo, la fiabilidad de los datos se ve afectada por distintos factores, incrementándose el ruido en la señal notablemente [27,35,52]. Entre estos sistemas se encuentran el NAVSTAR-GPS, GLONASS, IRNSS, GALILEO y BEI-DUO.…”