8-QAM+ Periodic Complementary Sequence Sets

8-QAM+ Periodic Complementary Sequence Sets
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DOI：
10.1109/lcomm.2011.103111.111564
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发表时间：
2012
期刊：
IEEE Communications Letters
影响因子：
--
通讯作者：
F. Zeng;Xiaoping Zeng;Zhenyu Zhang;Guixin Xuan
F. Zeng;Xiaoping Zeng;Zhenyu Zhang;Guixin Xuan
中科院分区：
其他
文献类型：
--
作者：
F. Zeng;Xiaoping Zeng;Zhenyu Zhang;Guixin Xuan

文献摘要

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本文提出了三种将三值互补序列集(CSS)转换为8-QAM+CSS的方法。方法1产生具有偶数长度序列的8-QAM+CSS。方法2适用于具有任意周期的序列，但得到的8-QAM+CSS的大小是三进制集的两倍。方法3将周期为奇的三进制CSS转换为周期为两倍的8-QAM+CSS。所得到的8-QAM+CSSS可用于信号处理、信道估计和同步。
This letter presents three methods that can transform ternary complementary sequence sets (CSSs) into 8-QAM+ CSSs. Method 1 yields 8-QAM+ CSSs with sequences of even length. Method 2 works for sequences with an arbitrary period, but results in 8-QAM+ CSSs with a size twice that of the ternary sets. Method 3 transforms ternary CSSs with odd periods into 8-QAM+ CSSs, but with double the period. The resultant 8-QAM+ CSSs can be applied to signal processing, channel estimation, and synchronization.