| 摘要 |
<p>A method for calibrating a monopulse radar system is provided. The present invention in a method for calibrating an error of a radar system, which includes primary and secondary surveillance radars, includes: a step of operating the primary surveillance radar and radiating a pulse wave-shaped beam, substituting a pre-stored monopulse table which have recorded primary target information depending on the intensity of the beam with the intensity of the beam reflected by at least one target, and receiving the primary target information for each the targets; a step of operating the secondary surveillance radar, transmitting an inquiry signal to the target, and obtaining secondary target information of each of the target by analyzing the response signal received at the target; a step that the primary surveillance radar receives the secondary target information and matches the secondary target information with the primary target information; a step of obtaining a calibrated value using an error between the primary target information which the primary surveillance radar is matched with and the secondary target information; and a step that the primary surveillance radar calibrates an error of the primary surveillance radar by reflecting the error to the monopulse table.</p> |
