Low earth orbit (LEO) equatorial satellite has become a favorable option for developing countries like Indonesia. Low propagation delay, low transmission power and also low cost in term of satellite development and launch are the main attraction of the LEO satellite system. In this paper, we propose multi mission satellite LEO equatorial satellite for telecommunication, surveillance and vessel monitoring based on AIS (Automatic Identification System). First iteration was the tradeoff between communication payload mission and other missions in defining the orbit constellation type and altitude. Simulation was done for orbit constellation, orbit environment, antenna pattern, and coverage analysis. The simulation result will become input for link budget calculation, ITU constraint (PFD and EPFD) and handover mechanism scheme selection. The result shows that single plane 1500 km LEO equatorial with 14 satellites was able to provide dual satellite diversity for all Indonesian region. It also shows that C-band and Ku-band Frequency will exceed the EPFD limit with 10 dbi antenna gain and 30 W transmit power. The optimum configuration of Ext C-band with hemispherical patch antenna shows that the minimum fading margin > 1 dB is required to implement the hard handover scheme.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Multi mission low earth orbit equatorial satellite for Indonesian regions


    Beteiligte:


    Erscheinungsdatum :

    2014-11-01


    Format / Umfang :

    853860 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    MISSION DESIGN OF INDONESIAN SECOND GENERATION SATELLITE

    Fitrianingsih, E. / Slamet, W. / Dwiyanto et al. | British Library Conference Proceedings | 2006


    MACSAT-a near equatorial earth observation mission

    Park, S. / Kim, B.J. / Kim, E.-E. et al. | IEEE | 2003



    Thermal Design and Analysis of Deployable Solar Panel Low Earth Orbit Equatorial Constellation Satellite

    Budiantoro, Poki Agung / Fauzi, Ahmad / Ramayanti, Sri et al. | IEEE | 2022