Satellite Earth Stations and Systems (SES) - MES providing Low Bit Rate Data Communications (LBRDC) using satellites in LEO satellites operating below 1 GHz; English version ETS 300721:1997
Satellite Earth Stations and Systems (SES) - Mobile Earth Stations (MES) providing Low Bit Rate Data Communications (LBRDC) using Low Earth Orbiting (LEO) satellites operating below 1 GHz (Endorsement of the English version EN 300721 V 1.2.2 (1999-07) as German standard)— 1 стр.
