New Construction of Quaternary Sequences with Good Correlation Using Binary Sequences with Good Correlation

被引:8
|
作者
Lim, Taehyung [1 ]
No, Jong-Seon [1 ]
Chung, Habong [2 ]
机构
[1] Seoul Natl Univ, Dept Elect Engn & Comp Sci, INMC, Seoul 151742, South Korea
[2] Hongik Univ, Dept Elect & Elect Engn, Seoul 121791, South Korea
关键词
quaternary sequences; inverse Gray mapping; autocorrelation; cross-correlation; QUADRIPHASE SEQUENCES;
D O I
10.1587/transfun.E94.A.1701
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, a new construction method of quaternary sequences of even period 2N having the ideal autocorrelation and balance properties is proposed. These quaternary sequences are constructed by applying the inverse Gray mapping to binary sequences of odd period N with the ideal autocorrelation. Autocorrelation distribution of the proposed quaternary sequences is derived. These sequences can be used to construct quaternary sequence families of even period 2N. Family size and the maximum absolute value of correlation spectrum of the proposed quaternary sequence families are also derived.
引用
收藏
页码:1701 / 1705
页数:5
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