对称五元照射的SCM网络设计分析  

Design and Realization of SCM Network Based on a New Symmetry Array with Five Feed Sources

作　　者：刘洋[1] 于新峰[1] 吴有杏[1] 李强[1] 

机构地区：[1]中国卫星海上测控部,江苏江阴214431

出　　处：《军械工程学院学报》2011年第4期48-51,共4页Journal of Ordnance Engineering College

摘　　要：从需求分析、对称五元照射器组阵设计、单通道单脉冲（Single-Channel Monopulse,SCM）网络设计等几个环节,深入分析了无人值守条件下高动态低仰角跟踪所采用的对称五元照射SCM网络的实现方法。通过与传统3通道天线组阵的比较,阐明了新对称五元照射阵列的优越性;通过与双通道多模馈源和差网络的比较,阐明了新SCM网络的特点;根据校飞试验结果,证明了设计方法的合理性。Under unmanned,highly dynamic and low elevation conditions,SCM network based on a new symmetry array with five feed sources is an effective method to adapt with new requirements.Based on analysis of its application background,system design,feed array design and SCM network design,the realization approach is clarified with theoretical analysis and compared with conventional methods.

关 键 词：对称五元照射器 SCM网络 正交0/π调相 和差信号 交叉耦合 

分 类 号：TN914[电子电信—通信与信息系统]