摘要
独立双基地雷达具有许多独特的优点和潜在能力。独立的双基地雷达接收系统协同非配合的发射站工作的时间同步信息和发射波束指向信息可以从接收信号中提取。本文论述作者所研制的非相参独立双基地雷达接收系统的结构、原理、同步精度和试验运行概况,详细介绍获取上述同步信息的方法和关键技术的解决办法。本文最后提出一种将数字波束形成(DBF)技术与独立双基地同步系统相结合的新型独立双基地雷达系统的结构和特点。
Independent bistatic radars have many unique advantages and potential ablities.The
time synchronization information and the transmit beam direction,which are necessary for
an independent bistatic radar to cooperate with the noncooperative transmitters,can be ex-
tracted from the received signals.The system configuration,operation principles,
synchronization accuracy and the experimental operation situation of a noncoherent inde-
pendent bistatic radar reciever system developed by the authors of this paper are given.The
methods of obtaining synchronization information and solving some of the key technical
problems are introduced in detail.Finally,the structure and the characteristic of a new type
of independent bistatie radar system combining DBF techniques with independent bistatic
synchronization system are introduced.
出处
《西安电子科技大学学报》
EI
CAS
CSCD
北大核心
1991年第4期38-44,共7页
Journal of Xidian University
关键词
双基地雷达
雷达
接收系统
independent bistatic radar
digital beam forming
time synchroniztion
beam direction
