The q^{t} \times (q+1)t ordered orthogonal arrays (OOAs) of strength t over the alphabet \mathbb {F}-{q} were constructed using linear feedback shift register sequences (LFSRs) defined by primitive polynomials in \mathbb {F}-{q}[x]. In this paper, we extend this result to all polynomials in \mathbb {F}-{q}[x] which satisfy some fairly simple restrictions, i.e., the restrictions that are automatically satisfied by primitive polynomials. While these restrictions sometimes reduce the number of columns produced from (q+1)t to a smaller multiple of t , in many cases, we still obtain the maximum number of columns in the constructed OOA when using non-primitive polynomials. For 2 \le q \le 9 and small t , we generate OOAs in this manner for all permissible polynomials of degree t in \mathbb {F}-{q}[x] and compare the results to the ones produced in [2], [16], and [17] showing how close the arrays are to being 'full' orthogonal arrays. Unusually for the finite fields, our arrays based on the non-primitive irreducible and even reducible polynomials are closer to the orthogonal arrays than those built from the primitive polynomials.

Additional Metadata
Keywords (t, m, s)-nets, linear feedback shift registers, Ordered orthogonal arrays
Persistent URL dx.doi.org/10.1109/TIT.2019.2894660
Journal IEEE Transactions on Information Theory
Citation
Panario, D, Saaltink, M. (Mark), Stevens, B, & Wevrick, D. (Daniel). (2019). A General Construction of Ordered Orthogonal Arrays Using LFSRs. IEEE Transactions on Information Theory, 65(7), 4316–4326. doi:10.1109/TIT.2019.2894660