Arrays over roots of unity with perfect autocorrelation and good ZCZ cross-correlation


We present a new construction for two-dimensional, perfect autocorrelation arrays over roots of unity. These perfect arrays are constructed from a block of perfect column sequences. Other blocks are constructed from the first block, to generate a block-circulant structure. The columns are then multiplied by a perfect sequence over roots of unity, which… (More)
DOI: 10.3934/amc.2013.7.231


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