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Sequences are often used as a basis for code division multiplexing. In order that minimum interference from other users should occur, it is important that the sequences used should have good cross-correlation properties. Various sets of sequences have been derived with appropriate properties, but the sources have been well dispersed within the literature. In the paper are collected six of the most important of these sequence sets, and examples are given of the way in which they are constructed.
Shaar et al. (Sun,) studied this question.