Micronavigation System to Support a Radar with Synthetic Aperture aboard a Small UAV

Autor: S. A. Nozdrin, A. Yu. Sokharev, V. I. Kulakova, D. V. Tsarik
Rok vydání: 2019
Předmět:
Zdroj: Gyroscopy and Navigation. 10:245-255
ISSN: 2075-1109
2075-1087
DOI: 10.1134/s2075108719040102
Popis: The paper describes the experience of constructing an integrated SINS/GNSS navigation system for supporting a side-looking synthetic aperture radar, located aboard a small-sized unmanned aerial vehicle (UAV). Key features and factors that should be taken into account when developing a navigation system operated under severe conditions are studied. Flight test results are presented, including the estimates of MEMS-based micronavigation system accuracy. The analysis is based on the radio signals reflected from corner reflectors, as well as radar images obtained by constructing a matched filter based on the micronavigation system data.
Databáze: OpenAIRE