Chaotic logistic map sequences with good auto-correlation properties

Q3 Engineering

Journal of Applied Research and Technology Pub Date : 2023-06-27 DOI:10.22201/icat.24486736e.2023.21.3.1786

Gerardo Laguna-Sanchez, Daniela Aguirre-Guerrero, Ismael Ariel Robles-Martinez

引用次数: 0

Abstract

In this work, chaotic sequences with good auto-correlation properties are presented. The studied sequences are synthesized by means of the logistic map function and, been chaotic but fully deterministic, become a good alternative for well-known sequences, for example the Zadoff-Chu sequences, especially for small size sequences commonly used for frame synchronization purposes in digital communications systems. A new auto-correlation goodness metric is proposed, and it is employed as objective function in order to maximize the correlation goodness for short synchronization sequences synthesized by means the logistic map function.

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具有良好自相关特性的混沌逻辑映射序列

本文提出了具有良好自相关特性的混沌序列。所研究的序列是由逻辑映射函数合成的，具有混沌但完全确定的特点，可以很好地替代已知的序列，如Zadoff-Chu序列，特别是用于数字通信系统中帧同步目的的小尺寸序列。提出了一种新的自相关优度度量，并以逻辑映射函数合成的短同步序列的相关优度最大化为目标函数。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Applied Research and Technology 工程技术-工程：电子与电气

CiteScore

1.50

自引率

0.00%

发文量

审稿时长

6-12 weeks

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