For the conventional interrupted sampling periodic repeater jamming cannot be completely aligned with the real target， and the interference effect is single， this paper analyzes the parameters with the influence of interrupted sampling periodic repeater jamming effect and determines the frequency shift parameter to make the suppressed false target groups aligned with the real target. An efficient jamming method based on frequency shift repeater is proposed. For the sampled signals whose frequency are at both ends of the bandwidth， a segmented frequency shift method is used to make the sub-pulses superimposed on pulse compression gain to produce deceptive false target ahead or behind of the real target， and the sampled signals with the frequency located in the middle of the bandwidth use fixed frequency shift modulation to produce suppressed false target groups. Simulation results verify the derivation accuracy of the fake target spatial distribution， and the method can deceive and suppress the real target simultaneously， which has dual effects and high efficiency in resource utilization.