主被动导引头数字中频接收机设计与实现  

Design and Implementation of a Digital IF Receiver of the Active/Passive Homing Radar

作　　者：李辉[1] 李相平[1] 毕朝辉[2] 李亚昆[1] 

机构地区：[1]海军航空工程学院电子信息工程系,山东烟台264001 [2]烟台大学研究生处,山东烟台264000

出　　处：《现代雷达》2006年第10期22-24,45,共4页Modern Radar

摘　　要：针对目前复杂的战场环境和数字化技术的发展,提出了数字化主被动复合制导这一新方向。文中首先分析了主被动导引头数字中频接收机的设计难点,提出了一种主被动导引头数字中频接收机的设计方案,详细介绍了其功能结构,最后分别论述了主被动导引头数字中频接收机的硬件设计和软件设计。该方案已应用于某型主被动复合导引头样机。For the complicated battlefield condition and the development of the digital technology, the new direction of the digital active/passive compound homing is put forward. This paper analyzes the design difficulties of the digital IF receiver of the active/passive digital homing radar at first. Then it presents a design project of the digital IF receiver of the active/passive digital homing radar and introduces its function and structure in detail. Finally, it emphasizes the realization of the hardware and software of the receiver. Especially, the design project has been used in a active/passive homing radar model.

关 键 词：中频接收机 A/D变换器 数字信号处理 

分 类 号：TN957.5[电子电信—信号与信息处理]