The invention relates to the technical field of deep space exploration, and discloses a deep space communication system suitable for a phobos detection task. On one hand, a Mars polar satellite running on a special polar orbit is arranged on the Mars side, obstacles between the detector and the Mars polar satellite are always prevented from appearing to block decimetric wave communication. The purpose of uninterrupted full period of the decimetric wave communication link from the phobos to the Mars is achieved; on the other hand, at least three revolution satellites around the sun are used asinter-planet relay satellites, the purpose that the laser wave communication link between the planets is not interrupted in the whole period can be achieved; and at least three geosynchronous satellites are used as satellite-ground relay satellites, so that the purpose of uninterrupted full period of the satellite-ground Ku wave communication link can be achieved, the purpose of uninterrupted fullperiod of the complete communication link from the phobos to the ground is finally achieved, and the phobos detection task is ensured not to be affected by communication interruption.

    本发明涉及深空探测技术领域,公开了一种适用于火卫一探测任务的深空通信系统,即一方面通过在火星侧布置运行在特殊极地轨道上的火星极地卫星,可使得在探测器与火星极地卫星之间始终不会出现障碍物来阻挡分米波通信,实现火卫一至火星间分米波通信链路全周期不中断目的,另一方面通过将至少三颗绕日公转卫星作为行星间中继卫星,可实现行星间激光波通信链路全周期不中断目的,以及通过将至少三颗地球同步卫星作为星地间中继卫星,可实现星地间Ku波通信链路全周期不中断目的,进而最终实现火卫一至地面间全通信链路的全周期不中断目的,保障不会因通信中断而影响火卫一探测任务。


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    Titel :

    Deep space communication system suitable for phobos detection task


    Weitere Titelangaben:

    一种适用于火卫一探测任务的深空通信系统


    Beteiligte:
    PANG LIXIN (Autor:in) / LI JIE (Autor:in) / DUAN YI (Autor:in) / LI JINGJING (Autor:in) / DING GUANGLIN (Autor:in) / YAN WENKAI (Autor:in)

    Erscheinungsdatum :

    2020-08-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS / H04B TRANSMISSION , Übertragung



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