摘要
舰船在海洋上航行时,雷达系统是保证航行安全的重要装置,因此高效的雷达系统必须能够克服海杂波的干扰,在复杂情况下能够主动适应环境,通过对雷达电磁波发射与接收信号的优化,使性能达到最优。本文首先建立海洋蒸发波导的模型,对电磁波的传播途径进行研究,然后结合反演免疫算法优化传播路径,通过对杂波参数的优化使雷达的性能优化到最好。
Radar system is an important device to guarantee the safety of navigation when the ship is sailing on the ocean. Therefore, the efficient radar system must be able to overcome the interference of sea clutter and can adaptively adapt to the environment under complex circumstances. Through radar electromagnetic wave transmitting and receiving Signal optimization, so that the optimal performance. In this paper, the model of ocean evaporation waveguide is established, the propagation path of electromagnetic wave is studied, and then the propagation path is optimized by the combination of inversion immune algorithm. The performance of radar is optimized to the best when the clutter parameters are optimized.
出处
《舰船科学技术》
北大核心
2017年第3X期183-185,共3页
Ship Science and Technology
关键词
海杂波
反演免疫
波导
sea clutter
inversion immunity
waveguide
