| 低相关区屏蔽序列偶集的构造 |
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| 引用本文： | 史仍辉,赵晓群,李立志.低相关区屏蔽序列偶集的构造[J].同济大学学报(自然科学版),2011,39(8):1238-1242. |
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| 作者姓名： | 史仍辉 赵晓群 李立志 |
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| 作者单位： | 同济大学电子与信息工程学院,上海,201804 |
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| 摘 要： | 将伪随机屏蔽序列偶应用于低相关区(LCZ)序列偶集的构造中,提出一种低相关区屏蔽序列偶集的构造方法.基于伪随机屏蔽序列偶,通过不同的移位序列和正交矩阵,采用交织方法生成具有一定长度、序列偶数目和低相关区长度的LCZ屏蔽序列偶集,对构造方法进行了理论证明和举例说明.该构造方法也可基于广义伪随机屏蔽二进序列偶构造LCZ屏蔽...
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| 关 键 词： | 低相关区 序列偶集 交织方法 正交矩阵 伪随机屏蔽序列偶 |
| 收稿时间： | 4/29/2010 5:16:21 PM |
| 修稿时间： | 5/4/2011 12:20:32 PM |
Construction of Low Correlation Zone Punctured Sequence Pairs Set |
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| SHI Renghui,ZHAO Xiaoqun and LI Lizhi.Construction of Low Correlation Zone Punctured Sequence Pairs Set[J].Journal of Tongji University(Natural Science),2011,39(8):1238-1242. |
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| Authors: | SHI Renghui ZHAO Xiaoqun and LI Lizhi |
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| Institution: | College of Electronics and Information Engineering, Tongji University,College of Electronics and Information Engineering, Tongji University,College of Electronics and Information Engineering, Tongji University |
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| Abstract: | Pseudorandom punctured sequence pairs were applied into the construction of low correlation zone (LCZ) sequence pairs set; a new construction method for LCZ punctured sequence pairs set was presented. According to different shift sequences and orthogonal matrix, LCZ punctured sequence pairs set with a certain length, sequence pairs number, and low correlation zone can be generated through interleaved technique based on pseudorandom punctured sequence pairs. The construction method was theoretically proved and some examples were given. This method also can be used for construct LCZ punctured sequence pairs set based on generalized pseudorandom punctured binary sequence pairs. It can give more choices for engineering application because the LCZ sequence pairs exist in a larger scope. |
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| Keywords: | low correlation zone sequence pairs set interleaved technique orthogonal matrix pseudorandom punctured sequence pairs |
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