Temat: satellite navigation - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Desing and simulative testing of DR/GPS system
Autorzy:: Kaniewski, P.
Konatowski, S.
Powiązania:: https://bibliotekanauki.pl/articles/320843.pdf
Data publikacji:: 2000
Wydawca:: Polskie Forum Nawigacyjne
Tematy:: satelitarne systemy nawigacyjne
nawigacja satelitarna
GPS
satellite navigation systems
Opis:: The article presents a project and simulation results of an integrated positioning system DR/GPS. Firstly, a choice of devices for the positioning system is discussed. Secondly, a concept of integration of a dead reckoning (DR) module with a GPS receiver is described. The system processes data from an odometer, a gyro, an electronic compass, which constitute the DR unit, and from a GPS receiver with use of two complementary Kalman filters. Next, state-space model of the system and Kalman filters are shortly presented. After that, the authors outline an adopted methodology of simulative testing of DR/GPS integrated system. Chosen simulation results are included in the paper. The presented integrated positioning system may find its application as a component of an in-car navigation system or, following several alterations, also as an onboard system of other types of land vehicles.
Źródło:: Annual of Navigation; 2000, 2; 57-68
1640-8632
Pojawia się w:: Annual of Navigation
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Positioning with AHRS/ODOMETER/GPS system
Autorzy:: Kaniewski, P.
Konatowski, S.
Powiązania:: https://bibliotekanauki.pl/articles/320948.pdf
Data publikacji:: 2001
Wydawca:: Polskie Forum Nawigacyjne
Tematy:: nawigacja satelitarna
system pozycjonujący
GPS
nawigacja zliczeniowa
filtracja
satellite navigation systems
positioning system
dead reckoning
filtering
Opis:: The paper presents a project of an integrated positioning system composed of a dead reckoning unit (DR), and a GPS receiver. The DR subsystem includes an Attitude and Heading Reference System (AHRS) and an odometer. The data from DR and GPS are jointly processed via an algorithm of linearized complementary Kalman filter. The paper shortly introduces an idea of relative and absolute navigation. Next, it presents state-space description of the AHRS/ODOMETER/GPS integrated system. a functional structure of the system and Kalman filtering algorithm are presented. At last, the authors outline an adopted methodology of testing of AHRS/ODOMETER/GPS integrated system. Chosen results of the tests, conducted with use of real navigation data, are included in the paper. The presented positioning system may find its application in land vehicles.
Źródło:: Annual of Navigation; 2001, 3; 75-89
1640-8632
Pojawia się w:: Annual of Navigation
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Estimation of Flight Path Deviations for SAR Radar Installed on UAV
Autorzy:: Łabowski, M.
Kaniewski, P.
Konatowski, S.
Powiązania:: https://bibliotekanauki.pl/articles/221533.pdf
Data publikacji:: 2016
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Unmanned Aerial Vehicle
Synthetic Aperture Radar
inertial measurement unit
Global Navigation Satellite System
Opis:: The paper presents a method of calculation of position deviations from a theoretical, nominally rectilinear trajectory for a SAR imaging system installed on board of UAV. The UAV on-board system consists of a radar sensor, an antenna system, a SAR processor and a navigation system. The main task of the navigation part is to determine the vector of differences between the theoretical and the measured trajectories of UAV center of gravity. The paper includes chosen results of experiments obtained during ground and flight tests.
Źródło:: Metrology and Measurement Systems; 2016, 23, 3; 383-391
0860-8229
Pojawia się w:: Metrology and Measurement Systems
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Estimation of UAV Position with Use of Smoothing Algorithms
Autorzy:: Kaniewski, P.
Gil, R.
Konatowski, S.
Powiązania:: https://bibliotekanauki.pl/articles/221380.pdf
Data publikacji:: 2017
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Unmanned Aerial Vehicle
Inertial Navigation System
Global Navigation Satellite System
Integrated Navigation System
Synthetic Aperture Radar
Kalman Filter
smoothing algorithm
Opis:: The paper presents methods of on-line and off-line estimation of UAV position on the basis of measurements from its integrated navigation system. The navigation system installed on board UAV contains an INS and a GNSS receiver. The UAV position, as well as its velocity and orientation are estimated with the use of smoothing algorithms. For off-line estimation, a fixed-interval smoothing algorithm has been applied. On-line estimation has been accomplished with the use of a fixed-lag smoothing algorithm. The paper includes chosen results of simulations demonstrating improvements of accuracy of UAV position estimation with the use of smoothing algorithms in comparison with the use of a Kalman filter.
Źródło:: Metrology and Measurement Systems; 2017, 24, 1; 127-142
0860-8229
Pojawia się w:: Metrology and Measurement Systems
Dostawca treści:: Biblioteka Nauki

Artykuł

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