| 摘要 |
PURPOSE: A defect allowing structure of a satellite command processor using a redundant component and a method thereof are provided to enable a satellite command processor to perform a task without suspension in spite of a defect by designing redundant components, a distribution system, defect interpreting and defect toleration. CONSTITUTION: Duplexed antennas(101) receive uplink remote command data from a ground control center or a satellite control center. Duplexed command processors(102,103) cross-connected to the duplexed command antennas(101) perform a command valid checking. Processors(104,105) transmit the uplink remote command data to a base band(108) of a satellite. Duplexed command/telemetry processors 1 and 2(106,107) having the duplexed command processors(102,103) and the processors(104,105) exchange command obtainment information to each other.
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