Unbiased orthogonal designs
Combinatorics
2016-01-19 v1
Abstract
The notion of unbiased orthogonal designs is introduced as a generalization among unbiased Hadamard matrices, unbiased weighing matrices and quasi-unbiased weighing matrices. We provide upper bounds and several constructions for mutually unbiased orthogonal designs. As an application, mutually quasi-unbiased weighing matrices for various parameters are obtained.
Cite
@article{arxiv.1601.04416,
title = {Unbiased orthogonal designs},
author = {Hadi Kharaghani and Sho Suda},
journal= {arXiv preprint arXiv:1601.04416},
year = {2016}
}
Comments
17 pages