We give a simple lower bound for the dimensions of the families of polynomially constructible spherical codes of given minimal angle φ, deduced from the analog of the Katsman-Tsfasman-Vlăduţ bound for linear codes. In particular the supremum τpol of the numbers log2 CardX/dim X, where X ranges over all polynomially constructible families of spherical codes with φ ≥ π/3, is such that τpol ≥ 2/15.
CITATION STYLE
Lachaud, G., & Stern, J. (1991). Polynomial-time construction of spherical codes. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 539 LNCS, pp. 218–223). Springer Verlag. https://doi.org/10.1007/3-540-54522-0_110
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