A general construction of Reed-Solomon codes based on generalized discrete Fourier transform
نویسندگان
چکیده
منابع مشابه
Counting generalized Reed-Solomon codes
In this article we count the number of [n, k] generalized Reed– Solomon (GRS) codes, including the codes coming from a non-degenerate conic plus nucleus. We compare our results with known formulae for the number of [n, 3] MDS codes with n = 6, 7, 8, 9.
متن کاملAutomorphism groups of generalized Reed-Solomon codes
We look at AG codes associated to P, re-examining the problem of determining their automorphism groups (originally investigated by Dür in 1987 using combinatorial techniques) using recent methods from algebraic geometry. We classify those finite groups that can arise as the automorphism group of an AG code and give an explicit description of how these groups appear. We give examples of generali...
متن کاملGeneralized Reed - Solomon codes from algebraic geometry
• A submitted manuscript is the author's version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website. • The final author version ...
متن کاملCode Constructions based on Reed-Solomon Codes
Reed–Solomon codes are a well–studied code class which fulfill the Singleton bound with equality. However, their length is limited to the size q of the underlying field Fq. In this paper we present a code construction which yields codes with lengths of factors of the field size. Furthermore a decoding algorithm beyond half the minimum distance is given and analyzed.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Algebraic structures and their applications
سال: 2019
ISSN: 2382-9761,2423-3447
DOI: 10.29252/asta.6.1.35