Sökning: id:"swepub:oai:researchportal.hkr.se/admin:publications/f5623722-443a-425e-b8da-1757046467cb" >
New constructions o...
New constructions of a family of 2-generator quasi-cyclic two-weight codes and related codes
-
- Chen, Eric Zhi (författare)
- Kristianstad University,Datalogi
-
(creator_code:org_t)
- 2007
- 2007
- Engelska 4
- Relaterad länk:
-
https://researchport... (primary) (free)
Abstract
Ämnesord
Stäng
- Based on cyclic simplex codes, a new construction of a family of two-weight codes is given. These two-weight codes are in a simple 2-generator quasi-cyclic form. Based on this construction, new optimal binary quasi-cyclic [195, 8, 96], [210, 8, 104] and [240, 8, 120] codes, good QC ternary [195, 6, 126], [208, 6, 135], [221, 6, 144] codes are thus obtained. It was also shown that some codes that meet the Griesmer bound and thus are optimal. Furthermre, binary self-complementary codes in a 3-generator quasi-cyclic form, are also constructed.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Sciences (hsv//eng)
Publikations- och innehållstyp
- vet (ämneskategori)
- kon (ämneskategori)