Application Of Algabraic Coding Theory To Digital Communaication Systems:- Nweke, Emmanuel J.
ABSTRACT
The transmission of information over a
communication system always results in some degradation in the quality ofthe
information. In digital links, degradation cjf the information content of a
signal is measured in terms ofthe bit error rated A fundamental difference
between analog and digital signals is that we can increase the bit error rate
of a digital signal by the use of errorcorrection techniques. No such
techniques is available for analog signals since once the information is
contaminated by noise, it is extremely difficult to remove the npise, as we
cannot in general distinguish between the signal and the noise electronically.
In a digital system, we can add extra redundancy bits to our data stream, which
can tell us when an error occurs in the data and can also point to the
particular bit or bits that have been corrupted. Coding theory refers to
error-detection or correction. This implies that additional (redundant) to the
data stream to form error-detecting or error correcting codes. Finally, the
decoder (receiver) works with various decoding techniques using Abstract
Algebra to be able to detect and correct errors in a given data stream. These}
techniques are software implemented and are basically algorithms.
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EMMANUEL, J (2023). Application Of Algabraic Coding Theory To Digital Communaication Systems:- Nweke, Emmanuel J.. Repository.mouau.edu.ng: Retrieved May 11, 2024, from https://repository.mouau.edu.ng/work/view/application-of-algabraic-coding-theory-to-digital-communaication-systems-nweke-emmanuel-j-7-2
J., EMMANUEL. "Application Of Algabraic Coding Theory To Digital Communaication Systems:- Nweke, Emmanuel J." Repository.mouau.edu.ng. Repository.mouau.edu.ng, 27 Oct. 2023, https://repository.mouau.edu.ng/work/view/application-of-algabraic-coding-theory-to-digital-communaication-systems-nweke-emmanuel-j-7-2. Accessed 11 May. 2024.
J., EMMANUEL. "Application Of Algabraic Coding Theory To Digital Communaication Systems:- Nweke, Emmanuel J.". Repository.mouau.edu.ng, Repository.mouau.edu.ng, 27 Oct. 2023. Web. 11 May. 2024. < https://repository.mouau.edu.ng/work/view/application-of-algabraic-coding-theory-to-digital-communaication-systems-nweke-emmanuel-j-7-2 >.
J., EMMANUEL. "Application Of Algabraic Coding Theory To Digital Communaication Systems:- Nweke, Emmanuel J." Repository.mouau.edu.ng (2023). Accessed 11 May. 2024. https://repository.mouau.edu.ng/work/view/application-of-algabraic-coding-theory-to-digital-communaication-systems-nweke-emmanuel-j-7-2