PN EN 301 721:2016现行
Satellite Earth Stations And Systems (Ses) - Harmonised Standard For Mobile Earth Stations (Mes) Providing Low Bit Rate Data Communications (Lbrdc) Using Low Earth Orbiting (Leo) Satellites Operating Below 1 Ghz Frequency Band Covering The Essential Requirements Of Article 3.2 Of The Directive 2014/53/Eu
出版：Polish Committee for Standardization
专家解读视频
