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针对舰船编队时同种雷达较多,相互之间存在电磁兼容影响的问题,利用描述雷达探测性能的最大作用距离的衰减来描述雷达系统中同频段间的电磁兼容程度。首先,分别建立相同工作频段、不同频率雷达间的电磁兼容模型;得到整雷达系统的电磁兼容模型。然后,通过仿真定量分析了模型的雷达间距、压制系数、灵敏度等重要参数对电磁兼容的影响,对发挥协同作战雷达的最大效益提供了数字化分析依据。
Aiming at the problem of more radar of the same kind and the influence of electromagnetic compatibility (EMC) with each other in ship formation, the degree of electromagnetic compatibility between the same frequency band in the radar system is described by the attenuation of the maximum effective distance describing the radar detection performance. First of all, the electromagnetic compatibility models of the same working frequency band and different frequency radars are established respectively; and the electromagnetic compatibility model of the whole radar system is obtained. Then, through the simulation, quantitative analysis of the model of the radar spacing, suppression factor, sensitivity and other important parameters on the electromagnetic compatibility, to maximize the benefits of collaborative operations provided a digital analysis of the basis.