Systematic code
In coding theory, a systematic code is any error-correcting code in which the input data is embedded in the encoded output. Conversely, in a non-systematic code the output does not contain the input symbols.
- Comment
- enIn coding theory, a systematic code is any error-correcting code in which the input data is embedded in the encoded output. Conversely, in a non-systematic code the output does not contain the input symbols.
- Has abstract
- enIn coding theory, a systematic code is any error-correcting code in which the input data is embedded in the encoded output. Conversely, in a non-systematic code the output does not contain the input symbols. Systematic codes have the advantage that the parity data can simply be appended to the source block, and receivers do not need to recover the original source symbols if received correctly – this is useful for example if error-correction coding is combined with a hash function for quickly determining the correctness of the received source symbols, or in cases where errors occur in erasures and a received symbol is thus always correct. Furthermore, for engineering purposes such as synchronization and monitoring, it is desirable to get reasonable good estimates of the received source symbols without going through the lengthy decoding process which may be carried out at a remote site at a later time.
- Is primary topic of
- Systematic code
- Label
- enSystematic code
- Link from a Wikipage to an external page
- archive.org/details/errorcontrolcodi00lins_929
- archive.org/details/errorcontrolcodi00lins_929/page/n296
- Link from a Wikipage to another Wikipage
- Burst transmission
- Category:Coding theory
- Checksum
- Code rate
- Coding theory
- Compact Disc
- Convolutional code
- Cyclic redundancy check
- DVB-H
- Erasure channel
- Error-correcting code
- Fountain code
- Generator matrix
- Hash function
- Identity matrix
- Linear code
- Prentice Hall
- Reed–Solomon error correction
- Viterbi decoder
- SameAs
- Código sistemático
- enNK
- m.027g9xj
- Q1681587
- Systematischer Code
- کد سیستماتیک
- Subject
- Category:Coding theory
- WasDerivedFrom
- Systematic code?oldid=959838480&ns=0
- WikiPageLength
- 4423
- Wikipage page ID
- 8722775
- Wikipage revision ID
- 959838480
- WikiPageUsesTemplate
- Template:Cite book