Low-Peak-Factor Pseudo-White-Noise Sequence Set with Optimal Zero-Correlation Zone

• HAYASHI Takafumi

  University of Aizu

• MAEDA Takao

  University of Aizu

• KANEMOTO Shigeru

  University of Aizu

• MATSUFUJI Shinya

  Yamaguchi University

抄録

The present paper introduces a novel method for the construction of sequences that have a zero-correlation zone. For the proposed sequence set, both the cross-correlation function and the side lobe of the autocorrelation function are zero for phase shifts within the zero-correlation zone. The proposed scheme can generate a set of sequences, each of length 16n², from an arbitrary Hadamard matrix of order n and a set of 4n trigonometric function sequences of length 2n. The proposed construction can generate an optimal sequence set that satisfies, for a given zero-correlation zone and sequence period, the theoretical bound on the number of members. The peak factor of the proposed sequence set is equal to √2.

収録刊行物

• IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E97.A (12), 2343-2351, 2014

  一般社団法人 電子情報通信学会

キーワード

• optimal zero-correlation zone
• low peak factor
• pseudo white noise
• perfect sequence

詳細情報

• CRID: 1390001206310761728
• NII論文ID: 130004706393
• DOI: 10.1587/transfun.e97.a.2343
• ISSN: 17451337
• ISSN: 09168508
• Web Site: https://www.jstage.jst.go.jp/article/transfun/E97.A/12/E97.A_2343/_pdf
• 本文言語コード: en
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