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New constructions of quaternary low correlation zone sequences

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4 Author(s)
Jong-hwan Kim ; Sch. of Electr. Eng. & Comput. Sci., Seoul Nat. Univ., South Korea ; Ji-Woong Jang ; Jong-Seon No ; Habong Chung

In this paper, given a composite integer n, we propose a method of constructing quaternary low correlation zone (LCZ) sequences of period 2n-1 from binary sequences of the same length with ideal autocorrelation. These new sequences are optimal with respect to the bound by Tang, Fan, and Matsufuji. The correlation distributions of these new quaternary LCZ sequences constructed from m-sequences and Gordon-Mills-Welch (GMW) sequences are derived.

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Information Theory, IEEE Transactions on  (Volume:51 ,  Issue: 4 )