Radar signal simulator simulate radar signals of multi direction, multi batch, multi system, wide band, high precision and high fidelity in real time. It precisely simulates the variation characteristics of radar signal in frequency domain, time domain and modulation domain, and simulate conventional radar signal, pulse compression, frequency agility, continuous wave, pulse Doppler and other radar signals. Support frequency band: 0.3GHz~18GHz, with instantaneous bandwidth up to 1GHz.