De Bruijn Sequences and Perfect Factors

Source abstract

In this paper we describe new constructions for de Bruijn sequences and Perfect Factors. These constructions are all based upon the idea of constructing one sequence (or set of sequences) from another. As a result of this fact, the sequences obtained from these construction methods possess simple decoding algorithms based on decoding the sequences used to construct them. Such decoding algorithms are of importance in position--location applications.