An apparatus and method for canceling jamming signals, a computer-readable medium recording a program for performing the jamming signal, and a jamming signal generating system using the interference canceling device for jamming signals

摘要

PURPOSE: An apparatus and method for eliminating an interference signal of a jamming signal, and a computer readable medium recording program for performing the method, and a system for generating jamming signal using the apparatus are provided to prevent the re-inflow of a jamming signal into a reception antenna. CONSTITUTION: A pulse signal detection unit(210) detects a pulse repetition interval and a pulse width of a radar signal, and a switch control unit(220) short-circuits an input terminal of a DRFM(Digital Radio Frequency Memory) and an output terminal of an RF receiver(110) through the control operation of a first switch in a detected pulse width. In addition, the switch control unit opens the input terminal of an RF transmitter(130) of a high frequency memory device through the control of a second switch. A DRFM control unit(230) activates a storage trigger signal in the interval of the pulse width in order to store a radar signal to the high frequency memory device.