In order to realize the dynamic analysis of the flight attitude of anti-radiation unmanned aerial vehicle(ARUAV) in the phase of terminal guidance,based on the direction finding and tracking theory of the phase-comparison passive radar seeker(PRS) and the flight control principle of ARUAV,this paper establishes the dynamic model of ARUAV attack with multi-decoy based on analyzing the influence of decoys quantity change in seeker antenna view field in the phase of terminal guidance on attack attitude adjustment of ARUAV,simulates and analyzes the whole process of UAV attitude changes with the change of radiation resource quantity separation in the phase of terminal guidance in the condition of multi-decoy under some assumptions.The simulation analysis results prove the correctness of the model.

In order for analyzing dynamically the direction finding performance of phase-comparison passive radar seeker(PRS) in the case of decoys,the seeker direction finding math model in the case of multiple decoys is set up,based on the direction finding and tracking principles of phase-comparison system PRS,and the simulative analysis is performed on direction finding under circumstance of multiple decoys in this paper.Simulation results illustrate that the position aiming points of PRS can only hop somewhere in the condition of two decoys with equal power and change throughout in the case of two decoys with unequal power,when the anti-radiation weapon flying at a constant direction.Moreover,the simulative analysis proves that the phase-comparison system PRS can track the synthetic phase center of the coherent decoy source,providing a theoretical basis for researching the operational application of this kind of anti-radiation weapons.

While ICA and FastICA are introduced briefly,the feasibility of FastICA to separate space complex electromagnetic signals in electromagnetic situation surveillance is discussed.Then the comparison of separating signals between FastICA arithmetic and Infomax arithmetic is given,and simulation results prove that FastICA arithmetic is more effective.

探讨了"网电一体战"对人才资源方面的军事需求,并对相应的人才知识要素结构、能力结构进行了分析.