摘要
根据对弹目交会过程中实际测得的多普勒信号波形以及理论推导 ,分析典型空中目标回波信号的特点 ,研究舰炮无线电引信典型空中目标多普勒信息提取和利用问题 .提出了一种舰炮无线电引信信号处理电路的设计思想 ,该设计思想能充分利用回波信号的幅度信息和频率信息 ,使信息处理和抗干扰能力达到一种新的水平 .
Based on actual Doppler signals measured from the process of approach of pills and targets and theoretical deduction, characteristics on the echoes of the typical aerial targets are analyzed. The article then studies the extraction and use of the typical aerial targets Doppler information for the naval ordnance proximity fuse. The design ideas of the signal processing circuit of naval ordnance fuze are presented. Full use is made of the altitude and frequency information of the echoes, and the ability of information processing and anti jamming is brought to a new level.
出处
《北京理工大学学报》
EI
CAS
CSCD
北大核心
2002年第4期503-505,共3页
Transactions of Beijing Institute of Technology
关键词
无线电引信
幅度信息
频率信息
radio fuze
altitude information
frequency information