Showing papers on "Hadamard code published in 1979"
TL;DR: In this article, a family of designs is defined as a set of designs whose parameters can be represented as functions of an auxiliary variable t where the design will exist for infinitely many values of t. In some instances, notably coding theory, the existence of families is essential to provide the degree of precision required which can well vary from one coding problem to another.
6 citations
TL;DR: A computational algorithm for the Hadamard transform providing the transformed coefficients in cal-sal order by performing the computation in place is described, the number of storage locations is minimized and the speed is increased.
4 citations
TL;DR: In this article, an efficient algorithm for determining the sequency vector S n of a 2n× 2nHadamard matrix is developed. But this algorithm requires fewer computation steps than a previously known method.
Abstract: An efficient algorithm for determining the sequency vector S n of a 2n× 2nHadamard matrix is developed. The method requires fewer computation steps than a previously known method.
2 citations