= Repeat-accumulate code
{wiki=Repeat-accumulate_code}
Repeat-Accumulate (RA) codes are a class of error-correcting codes used in digital communications and data storage that effectively combine two coding techniques: repetition coding and accumulation. They are known for their performance in environments with noise and interference, particularly in scenarios requiring reliable data transmission. \#\#\# Structure of Repeat-Accumulate Codes: 1. **Repetition Coding**: The basic idea of repetition coding is to repeat each bit of the data multiple times.
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