2 NEW RATE 2 P BINARY QUASI-CYCLIC CODES

Authors
GULLIVER TA BHARGAVA VK
Citation
Ta. Gulliver et Vk. Bhargava, 2 NEW RATE 2 P BINARY QUASI-CYCLIC CODES, IEEE transactions on information theory, 40(5), 1994, pp. 1667-1668
Citations number
4
Categorie Soggetti
Information Science & Library Science","Engineering, Eletrical & Electronic
Journal title
IEEE transactions on information theory → ACNP
ISSN journal
00189448
Volume
40
Issue
5
Year of publication
1994
Pages
1667 - 1668
Database
ISI
SICI code
0018-9448(1994)40:5<1667:2NR2PB>2.0.ZU;2-4
Abstract
A class of rate 2/p quasi-cyclic codes can be characterized in terms o f m x m circulant matrices. In this correspondence, two new codes with parameters (80, 10, 35) and (95, 10, 42) are presented which improve the known lower bound on the maximum possible minimum distance. The fo rmer code can be extended with an even parity check bit to an (81, 10, 36) code that establishes that d(2)(81, 10) = 36.