Research and Verification of DTH Terminal Simultaneous Receiving for Live Broadcasting Satellite Terminal
There are currently two DTH satellites in orbit in China,namely ChinaSat 9 and ChinaSat 9B.The traditional DTH satellite reception method can only receive the signals from one of them,which to a certain extent causes the waste of valuable satellite bandwidth resources.This paper designs a reception method to receive two DTH satellites simultaneously,and verifies the feasibility through experiments.This paper focuses on three aspects:two sat simultaneous reception data measurement,optimization and upgrading of terminal functions,and on-site verification.