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Paper 2010/185

New Methods to Construct Golay Complementary Sequences Over the $QAM$ Constellation

Wenping Ma, Chen Yang, and Shaohui Sun

Abstract

In this paper, based on binary Golay complementary sequences, we propose some methods to construct Golay complementary sequences of length $2^n$ for integer n, over the $M^2$-$QAM$ constellation and $2M$-$Q$-$PAM$ constellations, where $M=2^m$ for integer $m$. A method to judge whether a sequence constructed using the new general offset pairs over the $QAM$ constellation is Golay complementary sequence is proposed. Base on this judging rule, we can construct many new Golay complementary sequences. In particular, we study Golay complementary sequences over $16$-$QAM$ constellation and $64$-$QAM$ constellation,many new Golay complementary sequences over these constellations have been found.

Metadata
Available format(s)
PDF
Category
Foundations
Publication info
Published elsewhere. Unknown where it was published
Keywords
Sequences
Contact author(s)
wp_ma @ mail xidian edu cn
History
2010-04-09: received
Short URL
https://ia.cr/2010/185
License
Creative Commons Attribution
CC BY
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