Title :
Recursive construction of Golay sequences
Author :
Suh, Changho ; Hwang, Chan-Soo
Author_Institution :
Telecommun. R&D Center, Samsung Electron. Co. Ltd., Suwon, South Korea
fDate :
27 June-2 July 2004
Abstract :
This paper presents recursive construction of Golay complementary sequences in order to give a flexibility to GCS length and the constellation. The recursive constructions for QPSK-GCS, 8PSK-GCS, and 8QAM-GCS have upper bound (3 dB) of PAPR and the constellation aggregation of 8-PSK and 8-QAM constitutes 16-QAM. The GCS are applied to orthogonal frequency division multiplexing (OFDM) systems to design the channel code providing both error correction capability and to generate the training sequence with low PAPR.
Keywords :
Golay codes; OFDM modulation; channel coding; error correction codes; quadrature amplitude modulation; quadrature phase shift keying; GCS length; Golay complementary sequence; OFDM; PAPR; PSK; QAM; QPSK; channel code design; code constellation; constellation aggregation; error correction capability; orthogonal frequency division multiplexing system; recursive construction; training sequence generation; Binary phase shift keying; Error correction codes; OFDM; Peak to average power ratio; Polynomials; Quadrature phase shift keying; Research and development; Upper bound;
Conference_Titel :
Information Theory, 2004. ISIT 2004. Proceedings. International Symposium on
Print_ISBN :
0-7803-8280-3
DOI :
10.1109/ISIT.2004.1365120
