Convolutional codes with maximum distance profile

被引：47

作者：

Hutchinson, R

Rosenthal, J

Smarandache, R

机构：

[1] Univ Notre Dame, Dept Math, Notre Dame, IN 46556 USA

[2] San Diego State Univ, Dept Math & Stat, San Diego, CA 92182 USA

来源：

SYSTEMS & CONTROL LETTERS | 2005年 / 54卷 / 01期

基金：

美国国家科学基金会;

关键词：

MDS codes; convolutional codes; column distances; feedback decoding; superregular matrices;

D O I：

10.1016/j.sysconle.2004.06.005

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Maximum distance profile codes are characterized by the property that two trajectories which start at the same state and proceed to a different state will have the maximum possible minimum distance from each other relative to any other convolutional code of the same rate and degree. In this paper we use methods from systems theory to characterize maximum distance profile codes algebraically. The main result shows that maximum distance profile codes form a generic set inside the variety which parametrizes the set of convolutional codes of a fixed rate and a fixed degree. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：53 / 63

页数：11

共 14 条

[1] ON RECURSIVENESS AND RELATED TOPICS IN LINEAR-SYSTEMS [J].