信号处理2025,Vol.41Issue(8):1436-1442,7.DOI:10.12466/xhcl.2025.08.012
DistUAV-Tomo3D-1.0:分布式无人机雷达多发多收单航过层析三维成像数据集
DistUAV-Tomo3D-1.0:Distributed UAV Radar Multiple Transmit-Receive Single-Pass Tomographic SAR 3D Imaging Dataset
摘要
Abstract
Airborne tomographic synthetic aperture radar(TomoSAR)3D imaging represents a cutting-edge develop-ment in synthetic aperture radar technology.Traditionally,TomoSAR 3D imaging data are acquired through multiple passes or array systems,which are limited by challenges such as prolonged data acquisition times and low elevation reso-lution.In comparison,distributed UAV SAR radar leverages coherent collaboration among multi-station UAV radar sig-nals to establish equivalent nodes in the elevation,achieving elevation resolution while substantially improving the effi-ciency of TomoSAR data acquisition.Nevertheless,the industry currently lacks systems and datasets for researching the technology of signal synchronization and TomoSAR imaging for distributed UAV radar.Therefore,Beijing Institute of Technology has developed a four-unit distributed UAV SAR system and conducted a distributed UAV radar 3D imaging data acquisition experiment at Beijing Jinhai Lake Airport.Towards advancing the research in distributed UAV radar Tomo-SAR imaging technology,this paper introduces the Distributed UAV Radar Multiple Transmit-Receive Single-Pass Tomo-SAR 3D Imaging Dataset(DistUAV-Tomo3D-1.0),which provides valuable data support for academic research and tech-nical validation of distributed radar signal synchronization methods and distributed radar imaging technology.关键词
分布式雷达/SAR三维成像/雷达数据集/信号同步/层析SARKey words
distributed radar/SAR 3D imaging/radar dataset/signal synchronization/tomographic SAR分类
信息技术与安全科学引用本文复制引用
王岩,刘常浩,王昊泽,李凌豪,丁泽刚,曾涛..DistUAV-Tomo3D-1.0:分布式无人机雷达多发多收单航过层析三维成像数据集[J].信号处理,2025,41(8):1436-1442,7.基金项目
国家自然科学基金(62271053) (62271053)
北京市科技新星计划(20220484109,20230484452)The National Natural Science Foundation of China(62271053) (20220484109,20230484452)
Beijing Nova Program(20220484109,20230484452) (20220484109,20230484452)