Zita Abreu
Zita Abreu has a total of 3 co-authors. Here are the top co-authors by number of shared publications:
- Joachim Rosenthal
27217 Institute of Mathematics, University of Zurich , Winterthurerstrasse 190, 8057 Zurich , Switzerland
1 shared publication - Julia Lieb
Institute of Mathematics, University of Zurich, Zurich, Switzerland
1 shared publication - Raquel Pinto
CIDMA—Center for Research and Development in Mathematics and Applications, Department of Mathematics, University of Aveiro, 3810-193 Aveiro, Portugal
1 shared publication
Latest Publications
- 1 January 2024
- Published by American Institute of Mathematical Sciences (AIMS) in Advances in Mathematics of Communications
- Vol. 18 (2) , 595-613
Criteria for the construction of MDS convolutional codes with good column distances
Maximum-distance separable (MDS) convolutional codes are characterized by the property that their free distance reaches the generalized Singleton bound. In this paper, new criteria to construct MDS convolutional codes are presented. These codes also possess optimal first (reverse) column distances. The new criteria allow to relate the construction of MDS convolutional codes to those of reverse superregular Toeplitz matrices. Moreover, using the new criteria as well as the help of computer search, examples for MDS convolutional codes over small finite fields are given.
- 1 January 2024
- Published by American Institute of Mathematical Sciences (AIMS) in Advances in Mathematics of Communications
- Vol. 18 (2) , 595-613
Criteria for the construction of MDS convolutional codes with good column distances
Maximum-distance separable (MDS) convolutional codes are characterized by the property that their free distance reaches the generalized Singleton bound. In this paper, new criteria to construct MDS convolutional codes are presented. These codes also possess optimal first (reverse) column distances. The new criteria allow to relate the construction of MDS convolutional codes to those of reverse superregular Toeplitz matrices. Moreover, using the new criteria as well as the help of computer search, examples for MDS convolutional codes over small finite fields are given.