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A New Construction of 16-QAM Golay Complementary Sequences

Journal articles  - Journal Article
Chong, CV; Venkataramani, R; Tarokh, V
Published in: IEEE Transactions on Information Theory
November 1, 2003
Published version (DOI)

We present a new construction of 16-QAM Golay sequences of length n = 2m, The number of constructed sequences is (14 + 12m) (m!/2)4 m+1. When employed as a code in an orthogonal frequency-division multiplexing (OFDM) system; this set of sequences has a peak-to-mean envelope power ratio (PMEPR) of 3.6. By considering two specific subsets of these sequences, we obtain new codes with PMEPR bounds of 2.0 and 2.8 and respective code sizes of (2 + 2m) (m!/2)4m+1 and (4 + 4m) (m!/2)4 m+1. These are larger than previously known codes for the same PMEPR bounds.

Duke Scholars

Vahid Tarokh
Author Vahid Tarokh Pierre R. Lamond Department of Electrical and Computer Engin ...
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Published In

IEEE Transactions on Information Theory

DOI

10.1109/TIT.2003.818418

ISSN

0018-9448

Publication Date

November 1, 2003

Volume

49

Issue

11

Start / End Page

2953 / 2959

Related Subject Headings

  • Networking & Telecommunications
  • 4613 Theory of computation
  • 4006 Communications engineering
 

Citation

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Chong, C. V., Venkataramani, R., & Tarokh, V. (2003). A New Construction of 16-QAM Golay Complementary Sequences. IEEE Transactions on Information Theory, 49(11), 2953–2959. https://doi.org/10.1109/TIT.2003.818418
Chong, C. V., R. Venkataramani, and V. Tarokh. “A New Construction of 16-QAM Golay Complementary Sequences.” IEEE Transactions on Information Theory 49, no. 11 (November 1, 2003): 2953–59. https://doi.org/10.1109/TIT.2003.818418.
Chong CV, Venkataramani R, Tarokh V. A New Construction of 16-QAM Golay Complementary Sequences. IEEE Transactions on Information Theory. 2003 Nov 1;49(11):2953–9.
Chong, C. V., et al. “A New Construction of 16-QAM Golay Complementary Sequences.” IEEE Transactions on Information Theory, vol. 49, no. 11, Nov. 2003, pp. 2953–59. Scopus, doi:10.1109/TIT.2003.818418.
Chong CV, Venkataramani R, Tarokh V. A New Construction of 16-QAM Golay Complementary Sequences. IEEE Transactions on Information Theory. 2003 Nov 1;49(11):2953–2959.

Published In

IEEE Transactions on Information Theory

DOI

10.1109/TIT.2003.818418

ISSN

0018-9448

Publication Date

November 1, 2003

Volume

49

Issue

11

Start / End Page

2953 / 2959

Related Subject Headings

  • Networking & Telecommunications
  • 4613 Theory of computation
  • 4006 Communications engineering