摘要
给出单脉冲测角的线阵鉴角曲线的数学推导,阐述线阵、面阵鉴角曲线和目标角度的关系以及工程上的具体应用,介绍四种和差波束形成方法,并指出直接和差法的优越性。仿真结果表明了该方法的有效性。
The mathematic formulae of Kam-angle curve for linear array is discussed.The relationship between the Kam-angle curve of linear array and plane array to target angle and the specific application of engineering are described.Four sum and difference beamforming methods are introduced.The advantages of direct sum and difference are proposed.The effectiveness of proposed method is proved by the simulation results.
出处
《航天电子对抗》
2012年第1期42-44,共3页
Aerospace Electronic Warfare
关键词
相控阵
单脉冲测角
鉴角曲线
phased array
monopulse angle measurement
Kam-angle curve
