In other words, one could uplink at C- band and the satellite would convert the frequency to downlink at Ku-band in ... higher the power on the satellite, the smaller the dish and that implies lower cost of earth station equipment and installation.
|Title||:||Educational technology in the classroom|
|Author||:||United States. Congress. Joint Economic Committee. Subcommittee on Technology and National Security, United States. Congress. Senate. Committee on Labor and Human Resources. Subcommittee on Education, Arts, and Humanities|
|Publisher||:||Government Printing Office - 1992|