Systematic Construction of Golay Complementary Sets of Arbitrary Lengths and Alphabet Sizes

One of the important applications of Golay complementary sets (GCSs) is the reduction of peak-to-mean en-velope power ratio (PMEPR) in orthogonal frequency division multiplexing (OFDM) systems. OFDM has played a major role in modern wireless systems such as long-term-evolution (LTE), 5th generation (5G) wireless standards, etc. This paper searches for systematic constructions of GCSs of arbitrary lengths and alphabet sizes. The proposed constructions are based on extended Boolean functions (EBFs). For the first time, we can generate codes of independent parameter choices.