Because of refraction of the incoming wave in the radar-guided interceptors, the radome can cause large miss distance and even having a destabilizing effect on the guidance system. On the other hand, the radome imposes an unwanted feedback that is not similar to the conventional feedback loops, in which output must follow a desired control signal. In this paper, the destructive effect of radome in guidance loop stability and performance is analyzed at first. Then, proposing a virtual integrator operator, the problem is transformed to a conventional tracking control problem so that the performance indexes can be defined in control aspect. Regarding the parametric uncertainty of the radome slope, μ-synthesis approach is used to design a robust compensator. Simulation results and stability analysis show that the designed compensator improves the guidance system performance in the presence of the radome, while the stability is guaranteed.
Khosravi Samani,M , Nikusokhan,M and Mohammadzaman,I . (2018). Robust compensation of radome error using μ-synthesis technique. Journal of Aeronautical Engineering, 20(2), 56-66.
MLA
Khosravi Samani,M , , Nikusokhan,M , and Mohammadzaman,I . "Robust compensation of radome error using μ-synthesis technique", Journal of Aeronautical Engineering, 20, 2, 2018, 56-66.
HARVARD
Khosravi Samani M, Nikusokhan M, Mohammadzaman I. (2018). 'Robust compensation of radome error using μ-synthesis technique', Journal of Aeronautical Engineering, 20(2), pp. 56-66.
CHICAGO
M Khosravi Samani, M Nikusokhan and I Mohammadzaman, "Robust compensation of radome error using μ-synthesis technique," Journal of Aeronautical Engineering, 20 2 (2018): 56-66,
VANCOUVER
Khosravi Samani M, Nikusokhan M, Mohammadzaman I. Robust compensation of radome error using μ-synthesis technique. JoAE. 2018;20(2):56-66 (In Persian).