Retransmission Protocols

Retransmission protocols are a set of rules and procedures used in space and astronautical engineering to ensure reliable data transmission between spacecraft and ground stations. These protocols are designed to detect and correct errors that may occur during transmission due to factors such as signal interference, atmospheric conditions, and equipment malfunction. Retransmission protocols typically involve the use of error detection codes, such as checksums or cyclic redundancy checks, to identify errors in the transmitted data. If errors are detected, the protocol will initiate a retransmission of the affected data packets until the data is received correctly. Retransmission protocols are critical for ensuring the integrity of scientific data collected by spacecraft, as well as for maintaining the safety and functionality of spacecraft systems.
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