Abstract
This paper describes the effect of trajectory signal phase distortion on the image received by a millimeter-wave automobile synthetic aperture radar (SAR). Calculations of the requirements for the errors of the sensors included in a strapdown inertial system that provide the resultant image with acceptable quality are given. Parameters of different grade inertial sensors are analyzed; recommendations for choosing inertial sensors depending on SAR operating conditions and required resolution are analyzed.
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Original Russian Text © E.P. Velikanova, A.A. Geltser, Zh.T. Erdyneev, N.V. Panokin, 2016, published in Giroskopiya i Navigatsiya, 2016, No. 4, pp. 47–58.
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Velikanova, E.P., Geltser, A.A., Erdyneev, Z.T. et al. Analysis of accuracy requirements for an inertial navigation system in synthetic aperture radars. Gyroscopy Navig. 8, 129–135 (2017). https://doi.org/10.1134/S2075108717020110
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DOI: https://doi.org/10.1134/S2075108717020110