摘要
针对宽带阵列信号波束合成过程中波束合成信号的载波相位连续性问题,在建立阵列天线模型的基础上,介绍了一种在实际工程中易于实现的宽带阵列波束合成处理流程,同时根据信号处理流程对宽带数字信号处理过程进行了理论分析和推导。根据分析和推导过程建立仿真模型,仿真结果充分验证了宽带阵列波束合成信号的载波相位连续性。
To deal with the problem of carrier phase continuity of beam forming signal of wideband array,a processing flow that can be easily implemented for beam forming of wideband array is introduced based on the model of array antennas established.The wideband digital signal processing is analyzed and derived according to the processing flow.The simulation model is established based on the analysis and derivation process.The simulation results verify the carrier phase continuity of beam forming signal of wideband array.
作者
贾振国
吴海洲
洪锋
刘岗风
JIA Zhenguo;WU Haizhou;HONG Feng;LIU Gangfeng(The 54th Research Institute of CETC,Shijiazhuang 050081,China;Xi’an Satellite TT&C Center,Xi’an 710043,China;Unit 63771,PLA,Weinan 714000,China)
出处
《无线电工程》
2020年第1期34-37,共4页
Radio Engineering
基金
中国电子科技集团公司第五十四研究所发展基金项目(SXX18103X010)~~
