Ka-band communication satellite and Ka-band transponder technology[Copy link]
AbstractThe widespread popularity of the Internet has brought new opportunities to Ka-band broadband satellite communications. This article introduces the development and application of Ka-band communication satellites and their transponder technology abroad, and describes the transponder structure of several typical Ka-band communication satellites. The article focuses on the research progress of Ka-band transponders and their key component technologies, and proposes several solutions to the serious rain attenuation problem in the Ka-band. Finally, specific ideas for the development of Ka-band communication satellites and Ka-band transponder technology in China.