Corresponding to the mode S secondary surveillance radar and the question signal which

摘要

PROBLEM TO BE SOLVED: To extract easily a response received from an object airplane from among accumulated and stored responses received from airplanes.;SOLUTION: This mode S secondary surveillance radar 1 for receiving a response signal transmitted from an airplane in correspondence to an interrogation signal transmitted to the airplane is equipped with a designation means 15 for inputting a mode S address of a specified airplane, a marking means 1372 for outputting a mark signal for discriminating whether a received response signal is a signal transmitted from the specified airplane of the mode S address or not, and a processing means 141 for storing the response signal and the mark signal correlatively into a storage device 142.;COPYRIGHT: (C)2009,JPO&INPIT