Study on measurement model for radar electromagnetic compatibility analysis

This paper proposes a new measurement model of electromagnetic compatibility(EMC) based on the attenuation coefficient of radar maximum range. First of all, the traditional measurement model of interference measure is introduced, and its disadvantage is pointed out. Then, the measurement model of stand-off jammer(SOJ) is analyzed, the attenuation coefficient of radar maximum range is proposed, and the relationship of the attenuation coefficient of radar maximum range (μ) and several main parameters of the victim radar is established. Finally, simulation results indicate that increasing range between radars and decreasing sidelobe gain can achieve better radar EMC. This model can illuminate the interference condition between radars quantitatively and objectively.