Abstract:

By studying the radio frequency (RF) radiation based on synthetical battlefield sensing, the index system of RF radiation risk evaluation is constructed, and the computational model of the related indexes is constituted. The fundamental formulation of intercept probability is obtained by introducing the Schleher intercept factor and investigating the influence of the agile space scanning mode of antenna on a warplane RF stealth performance. By analyzing the parameter relations among the irradiation time of transmitter, the frame time of intercepting receiver, the covering area of wireless wave cluster and the density of receivers, the computational model of intercept probability is obtained, and the risk evaluation and risk elusion based on the above results can be implemented, which provides the theoretical basis of accomplishing game investigation of RF radiation in stealth performance. Finally, the computational model of intercept probability is validated by the simulation examples.