Please use this identifier to cite or link to this item:
http://hdl.handle.net/10609/26961
Title: | Construction of Hadamard Z2Z4Q8-codes |
Author: | Montolio Aranda, Pere |
Tutor: | Rifà Coma, Josep |
Others: | Universitat Oberta de Catalunya |
Abstract: | This work deals with Hadamard Z2Z4Q8-codes, which are binary codes after a Gray map from a subgroup of the direct product of Z2, Z4 and Q8 groups, where Q8 is the non-commutative quaternion group. These kind of codes have five types ("shapes") and the values or range of values of several characteristic parameters is analyzed. Specifically, we show that all these codes can be represented in a standard form from a set of generators, as well as using the parameters of dimension of the kernel and rank. In addition, we present several methods that allow, given some preselected values of these parameters, the construction of Hadamard Z2Z4Q8-codes fulfilling them. |
Keywords: | Hadamard codes Z2Z4-codes Z2Z4Q8-codes |
Document type: | info:eu-repo/semantics/masterThesis |
Issue Date: | Feb-2014 |
Publication license: | http://www.gnu.org/copyleft/lesser.html |
Appears in Collections: | Bachelor thesis, research projects, etc. |
Files in This Item:
File | Description | Size | Format | |
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pmaTFM0214lib.sage | Sage librarian with implementation of used algorithms | 12,15 kB | Text | View/Open |
pmaTFM0214abstract.pdf | Ready to print abstract extract | 44,95 kB | Adobe PDF | View/Open |
pmaTFM0214paper.pdf | Ready to print version of the thesis results (paper) | 287,5 kB | Adobe PDF | View/Open |
pmaTFM0214readme.pdf | Description of delivered items | 90,44 kB | Adobe PDF | View/Open |
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