In this paper,we study new constructions of difference systems of sets.Two direct constructions of difference systems of sets are presented using cyclotomic classes over finite fields,and a new recursive construction of difference systems of sets is established using Kronecker product,which can be viewed as a generalization of the known constructions.By applying these direct and recursive constructions,some infinite series of asymptotically optimal difference systems of sets can be constructed.
difference system of setscyclotomic classdifference coveringcode synchronization
万方数据
维普
