Convergent Points of Asymptotic Distance Ratio of Some Justesen Codes

Toshiyuki KOHNOSU  Kin-ichiroh TOKIWA  Toshihisa NISHIJIMA 

Publication
A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)  Vol.J91-A  No.5  pp.587-590
Publication Date: 2008/05/01
Online ISSN: 1881-0195
Print ISSN: 0913-5707
Type of Manuscript: LETTER
Category: 
Keyword: 
Justesen codes,  asymptotically good codes,  weight distribution,  asymptotic distance ratio, 

Full Text(in Japanese): PDF(104.2KB)

Summary: 
The weight distributions for the families of Justesen codes with low code rates have been explicitly given by Kolev and Kohnosu-Tokiwa. In this letter, we investigate the convergent points of asymptotic distance ratio for the families of such Justesen codes and give a new interpretation of their asymptotic capabilities.