摘要
舰船天线间的耦合干扰是舰船电磁干扰的一种重要形式,影响着舰船作战性能的正常发挥。提出采用自适应干扰对消方案来解决舰船天线间的耦合干扰,并通过一个典型算例对这一方案的实施效果进行了数值仿真。仿真结果显示,自适应干扰对消方案在理论上可以比较好的解决舰船天线间的耦合干扰。最后对自适应干扰对消方案的工程实施进行了简单的讨论,指出了一些可能会遇到的问题。
Coupling interference between transmitting and receiving antennas is one of the main electromagnetic interferences in ship, and it affects ship's battling features. This paper put forward the scheme of adaptive interference cancellation to solve coupling interference in ship, and a simulation example is offered to show the implementing effect of the scheme. The simulation results revealed that the scheme of adaptive interference cancellation can settle coupling interference between transmitting and receiving antennas in ship. Finally this paper discusses the actualization of the scheme in engineering and indicates some problems that may be encountered.
出处
《舰船科学技术》
北大核心
2007年第5期76-79,84,共5页
Ship Science and Technology
关键词
耦合干扰
自适应干扰对消
数值仿真
自适应算法
coupling interference
adaptive interference cancellation
numerical simulation
adaptive algorithm