FIELD: radar ranging and radio navigation.
SUBSTANCE: invention relates to radio-heat location, namely to radio-heat location objects surveillance systems using scanning radiometer, and also can be used in radar ranging, radio astronomy and optical-electronic systems. Method of images recovery with unknown instrument function consists of observations vector multiplying by weight coefficients matrix, preliminary calculated based on instrument function LSM-estimates found for reference image.
EFFECT: finding instrument function using least-squares method (LSM) during objects images recovery.
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