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1.
公开(公告)号:US07457291B2
公开(公告)日:2008-11-25
申请号:US10870551
申请日:2004-06-18
申请人: Ye-hoon Lee , Yong-suk Kim , Dmitriev Alexandre , Starkov Sergey
发明人: Ye-hoon Lee , Yong-suk Kim , Dmitriev Alexandre , Starkov Sergey
IPC分类号: H04L7/00
CPC分类号: H04B1/71632 , H04B1/71635 , H04B1/7183 , H04B1/719
摘要: A preamble generating method which includes computing (N) chaotic samples; transforming the (N) chaotic samples into (N) binary values of certain bits, respectively, and computing a chaotic sequence bit successively using the (N) binary values; and generating a preamble based on the chaotic sequence bit. By using the sequence bit from the chaotic samples, a plurality of preambles with optimum auto-correlation and cross-correlation properties is generated.
摘要翻译: 一种包括计算(N)混沌样本的前同步码产生方法; 将(N)个混沌样本分别变换为(N)个二进制值,并使用(N)个二进制值连续计算混沌序列比特; 以及基于所述混沌序列比特生成前导码。 通过使用来自混沌样本的序列比特,产生具有最佳自相关和互相关特性的多个前同步码。
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2.
公开(公告)号:US20050036479A1
公开(公告)日:2005-02-17
申请号:US10870551
申请日:2004-06-18
申请人: Ye-hoon Lee , Yong-suk Kim , Dmitriev Alexandre , Starkov Sergey
发明人: Ye-hoon Lee , Yong-suk Kim , Dmitriev Alexandre , Starkov Sergey
CPC分类号: H04B1/71632 , H04B1/71635 , H04B1/7183 , H04B1/719
摘要: A preamble generating method which includes computing (N) chaotic samples; transforming the (N) chaotic samples into (N) binary values of certain bits, respectively, and computing a chaotic sequence bit successively using the (N) binary values; and generating a preamble based on the chaotic sequence bit. By using the sequence bit from the chaotic samples, a plurality of preambles with optimum auto-correlation and cross-correlation properties is generated.
摘要翻译: 一种包括计算(N)混沌样本的前同步码产生方法; 将(N)个混沌样本分别变换为(N)个二进制值,并使用(N)个二进制值连续计算混沌序列比特; 以及基于所述混沌序列比特生成前导码。 通过使用来自混沌样本的序列比特,产生具有最佳自相关和互相关特性的多个前同步码。
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