摘要
为了提高采用频扫天线的雷达系统在频扫维的测角能力,本文重点讨论了频扫单脉冲天线的实现技术,分析了三种不同实现方法,并以带状线形式、脊波导宽边缝隙形式和窄边波导缝隙形式为具体实现形式,设计了三种基于不同实现原理的频扫单脉冲天线实例,仿真及实测结果表明,三种实现方法都的有效性和正确性,可以应用于实际工程中。
In order to improve angular measurement capability of radar system with frequency scan antenna,three implementation ways of frequency-scan monopulse antenna are specially discussed.Three frequency scan monopulse antenna examples based on three different implementation concepts are designed respectively by way of strip-line,ridge waveguide wide sidewall slots and narrow-edge waveguide slots.Simulation and measured results show that three implementation methods are all effective and correct,which can be applied in practical engineering.
出处
《火控雷达技术》
2011年第1期83-90,共8页
Fire Control Radar Technology
关键词
频扫单脉冲天线
带状线
脊波导缝隙
窄边波导缝隙
frequency scan monopulse antenna
strip-line
ridge waveguide slots
narrow-edge waveguide slots