雷达学报Issue(6):623-631,9.DOI:10.12000/JR14156
单频网分布式外辐射源雷达技术
Single Frequency Network Based Distributed Passive Radar Technology
摘要
Abstract
The research and application of passive radar are heading from single transmitter-receiver pair to multiple transmitter-receiver pairs. As an important class of the illuminators of opportunity, most of modern digital broadcasting and television systems work on Single Frequency Network (SFN), which intrinsically determines that the passive radar based on such illuminators must be distributed and networked. In consideration of the remarkable working and processing mode of passive radar under SFN configuration, this paper proposes the concept of SFN-based Distributed Passive Radar (SDPR). The main characteristics and key problems of SDPR are first described. Then several potential solutions are discussed for part of the key technologies. The feasibility of SDPR is demonstrated by preliminary experimental results. Finally, the concept of four network convergence that includes the broadcast based passive radar network is conceived, and its application prospects are discussed.关键词
外辐射源雷达/分布式雷达/单频网/数字广播电视/四网融合Key words
Passive radar/Distributed radar/Single Frequency Network (SFN)/Digital broadcasting and television/Four network convergence分类
信息技术与安全科学引用本文复制引用
万显荣,易建新,程丰,饶云华,龚子平,柯亨玉..单频网分布式外辐射源雷达技术[J].雷达学报,2014,(6):623-631,9.基金项目
国家自然科学基金(61331012,61371197, U1333106,61271400)和中央高校基本科研业务费专项资金(2014212020201)资助课题 (61331012,61371197, U1333106,61271400)