基于海杂波对消技术的无线电引信超低空技术研究

Research on Fuse Ultra-Low Altitude TechnologyBased on Clutter Elimination Technology

摘要:

无线电引信超低空性能实现的关键就是抑制海杂波,提取出目标信号。目前常用的距离波门截止技术和频谱识别技术所能达到的超低空性能还分别有其不足之处。文中针对以上两种技术的缺点,从海杂波对消的角度出发,提出了一种简单而有效的海杂波抑制方法。

Abstract:

The key of realizing the ultra-low altitude function of radio fuse is to suppress sea clutter and to withdraw the target signal. Now distance cut-off technology and spectral recognition technology are commonly used to realize ultra-low altitude function, but they are not ideal. In this paper, in allusion to their weakness, from the angle of clutter elimination, a simple but effective method was put forward to suppress sea clutter.