多阵元天线拖曳式诱饵干扰技术

Multiple-element antenna towed decoy jamming technique

传统拖曳式诱饵依靠转发放大后的接收信号达到角度干扰目的,但干扰角的方向和大小不能动态调整。将多阵元天线角度干扰算法进行了改进,并将改进算法与拖曳式诱饵相结合,建立了多阵元天线拖曳式诱饵模型,提出了新算法公式,从而使欺骗角度方向和大小可以动态调整。最后,通过计算机仿真验证了此算法具有稳健的角度欺骗性能。

The traditional towed decoy achieves the angular jamming by transmitting the enlarged signal, but the deception direction and magnitude of angular can not adjust dynamically. In the paper, the multiple-element angular deception jamming technique is improved;the multiple-element antenna towed decoy module is established by combining the improved technique with towed decoy and the new module algorithm, thereby the direction and magnitude could adjust dynamically. Finally, the simulated result shows that the algorithm has robust false target angle performance.