火力与指挥控制2013,Vol.38Issue(1):69-72,4.
应用于相控阵火控雷达的一种波束交叠新方法
New Beam Overlap Method Used in Phased Array Radar
谢金华 1梅江涛 2李勇3
作者信息
- 1. 南京航空航天大学,南京210016
- 2. 中航工业雷达与电子设备研究院,江苏无锡214063
- 3. 西北工业大学电子信息学院,西安710129
- 折叠
摘要
Abstract
A novel scanning structure of cross -circumscribed beam overlap arrangement for airborne planar phased array radar is presented, which can reduce the beam shape loss under the triangular and rectangular beam overlap arrangements. The beam shape loss and energy distribution and central detection probability of these structures are analyzed and compared, and the optimal elevation angle and azimuth angle adapt to the cross-circumscribed lattice is deduced. Simulation results show that the cross-circumscribed lattice has the lowest beam shape loss, and it can elevate the central detection probability, and in favor of the integrality of scanning.关键词
相控阵雷达/波束交叠/波束形状损失/交叉外切Key words
phased array radar/ beam overlap/ beam shape loss/cross-circumscribed分类
信息技术与安全科学引用本文复制引用
谢金华,梅江涛,李勇..应用于相控阵火控雷达的一种波束交叠新方法[J].火力与指挥控制,2013,38(1):69-72,4.