The present invention relates to a satellite constellation realization method for implementing communication by utilizing a recursive orbit. The method comprises following steps: determining a regression period and a semi-major axis of an orbit, as well as an inclination, an eccentricity and an argument of perigee of the orbit; determining both the number of satellites and the number of orbital planes as n ; determining right ascension of a ascending node and a mean anomaly of a first satellite, and sequentially determining right ascension of ascending nodes and mean anomalies of subsequent satellites according to satellite service requirements; determining a set of geostationary orbit satellite networks that need to be coordinated, and a width of a guard band for interference of a non-geostationary satellite constellation on a geostationary satellite; at any location on the ground, all deployed satellites can be seen passing overhead successively along a fixed and identical trajectory in the air, and a user at ground can simultaneously see multiple satellites when multi-coverage is formed; if a satellite trajectory crosses the guard band for interference on the geostationary satellite, then when a currently-accessed satellite enters the guard band, the user at ground switching to another satellite not in the guard band to continue to implement communication.
SATELLITE CONSTELLATION IMPLEMENTATION METHOD FOR PERFORMING COMMUNICATION BY USING REGRESSION ORBIT
IMPLEMENTIERUNGSVERFAHREN FÜR SATELLITENKONSTELLATION ZUR DURCHFÜHRUNG EINER KOMMUNIKATION MITTELS REGRESSIONSUMLAUFBAHN
PROCÉDÉ DE MISE EN OEUVRE D'UNE CONSTELLATION DE SATELLITES SERVANT À RÉALISER UNE COMMUNICATION AU MOYEN D'UNE ORBITE DE RÉGRESSION
2019-09-18
Patent
Electronic Resource
English
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