Theory and Practice of Error Control Codes¶
Blahut. (1983). Theory and Practice of Error Control Codes. Addison Wesley.
Cited by¶
1 citation across 1 artifact.
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Domain-specific¶
- Field (Algebraic)
- A QR code read through a smudge, or a scratched CD track, relies on exactly this: the algebraic decoder (Berlekamp–Massey with Forney's formula) solves for error locations and magnitudes using the guaranteed invertibility of non-zero field elements
This sourceBerlekamp-Massey solution of the key equation together with Forney's formula for error magnitudes in Reed-Solomon decoding, both resting on inverting non-zero field elements.
- A QR code read through a smudge, or a scratched CD track, relies on exactly this: the algebraic decoder (Berlekamp–Massey with Forney's formula) solves for error locations and magnitudes using the guaranteed invertibility of non-zero field elements
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Registry ID ref:a2a25bb7117f · see in the full table