Abstract:
PURPOSE: An apparatus and method for suppressing radar interference signal using transmission synchronization, and computer readable medium recording program for performing the method are provided to suppress the interference between pulses when directly receiving radar pulse. CONSTITUTION: A transceiving section setup unit(330) divides radar pulse transmitting section and a radar pulse receiving section according to a preset time. A transmission synchronizing unit(340) synchronizes a radar pulse transmitting timing with a radar pulse receiving zone to suppress the interference of the pulses from the vehicle radar systems.
Abstract:
PURPOSE: A radar for being equipped to weapon system on the ground and a method for suppressing frequency interference between adjacent radars using the same radar are provided to prevent fundamentally the frequency Interference between radars by processing a signal by receiving the coded signal in the pulse phase coding scheme and decoding the received signal. CONSTITUTION: A pseudo noise code generator(301) codes a transmitted signal, and generates a code corresponding to the specific phase of the transmission signal. A frequency synthesizer(302) generates an RF frequency for the up-converting of the transmission signal and an intermediate frequency for the down-conversion of the received signal. A transmitter(303) changes the transmission signal into the radio frequency signal. A phase shifter(304) is inputted with the PN code and the radio frequency signal. The phase of the radio frequency signal is varied according to the PN code. A digital signal processor(309) implements the signal processing algorithm through the restored signal. A target is detected.