hat
Lè li rive kominikasyon satelit, se pòsyon ki pou spectre nan radyo yo dwe itilize detèmine nòmalman tout kapasite sistèm, pouvwa ak pri. Se poutèt sa, nou bay yon rezime tou kout sou chenn yo frekans prensipal te itilize nan sistèm satelit. Enfòmasyon sa a disponib sou sa a nan aspè a pa trè detaye ak yo chak jou nouvèl.
eng
When it comes to communications satellites, the portion of the radio spectrum to be used is determined virtually all system capacity, power and price. Therefore, we give a brief summary of the main frequency bands used in satellite systems. The information available on this aspect is not very detailed and are daily news.