Frequency-hopping sequence sets with good aperiodic Hamming correlation property
Frequency-hopping sequence sets with good aperiodic Hamming correlation property
复制标题
具有良好非周期汉明相关性的跳频序列集
DOI：
10.1007/s12095-018-0320-7
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发表时间：
2019
期刊：
影响因子：
--
通讯作者：
Ma Zheng
中科院分区：
文献类型：
--
作者：
Zhou Limengnan;Peng Daiyuan;Liu Xing;Han Hongyu;Ma Zheng
当将跳频序列（FHS）集应用于跳频多址（FHMA）系统时，其非周期汉明相关（AHC）或部分周期汉明相关（PPHC）特性会影响系统在接收端的同步和采集性能。然而，对于FHS集，其AHC或PPHC的研究还不是很清楚。本文首先介绍了一种通过具有最优PPHC性质的其他FHS集构造新FHS集的广义方法。通过该方法，我们可以灵活地选择新构建的FHS集的参数，从而可以获得大量的新FHS集。然后，我们分析了新构建的FHS集的AHC性能。最后，我们给出了两类新的具有良好AHC性质的FHS集。
When a frequency-hopping sequence (FHS) set is applied to a frequency-hopping multiple-access (FHMA) system, its aperiodic Hamming correlation (AHC) or partial period Hamming correlation (PPHC) properties affect the system synchronization and acquisition performance at receiving terminals. However, for an FHS set, the researches on its AHC or PPHC are not well understood. In this paper, we first introduce a generalized method to construct new FHS sets through other FHS sets with optimal PPHC property. Via this method, we have the flexibility of choosing the parameters of newly constructed FHS sets, such that a large number of new FHS sets can be obtained. Then, we analyze the AHC performance of our newly constructed FHS sets. Finally, we present two new classes of FHS sets with good AHC property.