The invention discloses a
fuze body object
simulation method. The method specifically comprises: performing sampling on
radar emission signals, obtaining digital signals, and distributing the digital signals to a plurality of
digital signal channels; in each
digital signal channel, according to the speed of the scattering points and the
delay amount of each
digital signal channel, modulating the digital signals of the digital
signal channels; performing digit-
simulation conversion on the modulated digital signals for obtaining the output signals of the digital
signal channels; and unifying the phases of the output signals of the plurality of the digital channels, synthesizing the output
signal obtaining synthesis signals of the digital channels at an
intermediate frequency vector, and according to the synthesis signals, obtaining high-
frequency synthesis signals and performing space
radio frequency radiation. By the method and
system, the problem can be solved that a
point target simulator cannot perform real
simulation on a
fuze object, the
fuze body object can be simulated in a more real manner, the
phase continuity can be maintained when the signals are delayed, the actual effects of fuze simulation are achieved, and the simulation degree and precision of a
radar simulation system are improved.