星载InSAR相位同步方案研究
성재InSAR상위동보방안연구
Research For Phase Synchronization Of Spaceborne InSAR
  • 万方数据
    电子科学技术 전자과학기술
    Electronic Science & Technology
    2015年 1期 55-57 ,共3页

    哈敏%穆冬

    합민%목동

    InSAR%相位同步 InSAR%相位同步
    InSAR%상위동보
    InSAR%Phase synchronization
    雷达载波的相位同步是星载InSAR获取高精度高程数据的前提，本文介绍了InSAR工作原理，提出一种双向传输信号的相位同步方案，并对工程实现提出建议措施。
    뢰체재파적상위동보시성재InSAR획취고정도고정수거적전제，본문개소료InSAR공작원리，제출일충쌍향전수신호적상위동보방안，병대공정실현제출건의조시。
    Phase synchronization of radar carrier is prerequisite to obtain the high precision height data for spaceborne InSAR. In this paper, the working principle of InSAR is introduced, a phase synchronization project is proposed, that is, phase synchronization pulses are exchanged between satellites.The advice and measure for engineering actualizing is put forward.
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