This paper describes the DFH-2A communications satellite which is the second generation of Chinese domestic communications satellites.From March 7,1988 to December 28,1991,China launched 4 DFH-2A satellites.They have ...This paper describes the DFH-2A communications satellite which is the second generation of Chinese domestic communications satellites.From March 7,1988 to December 28,1991,China launched 4 DFH-2A satellites.They have been used for CCTV’s and local TV’s programs transmission,domestic communications and broadcasting to foreign countries.展开更多
文摘This paper describes the DFH-2A communications satellite which is the second generation of Chinese domestic communications satellites.From March 7,1988 to December 28,1991,China launched 4 DFH-2A satellites.They have been used for CCTV’s and local TV’s programs transmission,domestic communications and broadcasting to foreign countries.
