雷达学报Issue(4):370-379,10.DOI:10.3724/SP.J.1300.2012.20089
基于OFDM波形的短波通信与超视距雷达集成实验研究
Experimental Study on Shortwave Communication and OTHR Integrated System Based on OFDM Waveform
摘要
Abstract
Based on the recently developed active-passive multifunctional all-digital HF surface wave radar hardware platform of Wuhan University, an experiment study of integrated technology for shortwave communication and Over-The-Horizon Radar (OTHR) application is carried out. Firstly, from the point of communication are demonstrated the key technologies of orthogonal frequency division multiplexing (Orthogonal Frequency Division Multiplexing, OFDM) in the short-wave communication. Secondly, from the point of radar detection are analyzed OFDM parameters design guidelines and its impact on the over-the-horizon radar detection performance. After the description of some key technologies related to communication signal demodulation and radar signal processing, the configuration parameters of hardware platform and experimental results are provided. The results show that the OFDM wave is done well in radar-communication integration systems, which is of great significance on the netted OTHR detection research.关键词
雷达通信一体化/正交频分复用/短波通信/超视距雷达Key words
Radar-communication integration/Orthogonal Frequency Division Multiplexing (OFDM)/Shortwave communication/Over-The-Horizon Radar (OTHR)分类
信息技术与安全科学引用本文复制引用
邵启红,万显荣,张德磊,赵志欣,柯亨玉..基于OFDM波形的短波通信与超视距雷达集成实验研究[J].雷达学报,2012,(4):370-379,10.基金项目
国家自然科学基金资助项目(60971101,41074116,41106156)和中央高校基本科研业务费专项资金(2012212020214)资助课题 (60971101,41074116,41106156)