Pakiet programowy do badań symulacyjnych zintegrowanych systemów nawigacyjnych

The paper describes a software toolbox IRENA intended for simulative testing navigation devices, algorithms of navigation data processing and various types of integrated navigation systems for SAR motion compensation. The paper describes the structure, functionality and progress of works on the toolbox. The toolbox is created in the frame of research grant under acronym WATSAR, aimed at designing, manufacturing and testing a demonstrator of a radar terrain observation system. (Software Toolbox for Simulation of Integrated Navigation Systems). Słowa kluczowe: symulacja komputerowa, SAR, BSP, INS, GNSS, filtr Kalmana, wygładzanie optymalne.