摘要
简要叙述了振幅和差法单脉冲雷达的基本原理,分析了接收机幅-相特性不一致对单脉冲雷达测角误差所产生的影响,提出了用数控衰减器实现振幅和差法单脉冲雷达接收机AGC的方法。
The theorem of amplitude-comparison mono-pulse radar is described briefly. The effect of amplitude-phase unbalance of receiver on measurement error of mono-pulse radar is analyzed,and method to realize the AGC of amplitude-comparison mono-pulse radar receiver using digital-controlled attenuator is provided.