摘要
一种基于Radant透镜体制的相控阵雷达技术,将传统二维扫描相控阵雷达的移相单元数由M×N个变为M+N个,由于移相单元数的大幅度减少,使得二维扫描相控阵雷达的制造成本大幅度降低。目前,Radant透镜体制的相控阵雷达已经得到了工程应用,但透镜的插入损耗较大仍是需要进一步研究的课题。Radant透镜技术的使用,将使二维扫描相控阵雷达的应用领域更加广泛。
The phased array radar technology based on Radant lens reduces number of phase shifters（M×（N） in the traditional 2D scanning phased array radar to M＋N. Since the number of phase shifters reduced greatly, this makes the manufacture cost of 2D scanning phased array radar decrease greatly. At present, Radant lens phased array radar has been applied in engineering, however, the insertion loss of the lens is still high, this is a problem needs to be studied further. The application of Radant lens technology will make application of 2D scanning phased array radar more widely.
出处
《火控雷达技术》
2008年第2期6-9,17,共5页
Fire Control Radar Technology
