Frequency-hopping sequences based on chaotic map

Liang, Mi; Zhu, Zhongkui

doi:10.1109/icosp.2004.1442083

Cited by 3 publications

(1 citation statement)

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“…There are several approaches to obtain chaotic sequence [4]- [8]., such as Logistic mapping, Tent mapping, Chebyshev mapping and segmented linear mapping, hybrid mapping. In this paper, a new method is introduced which utilize the chaotic mapping of Tent-Improved logistic and exclusive OR with balanced gold sequence to generate a new hybrid chaotic FH sequence.…”

Section: Sequencesmentioning

confidence: 99%

A New Hybrid Chaotic Frequency Hopping Sequence

Zhang¹,

Cao²

2009

2009 International Conference on Management and Service Science

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Based on Chaos theory, a new hybrid chaotic frequency hopping sequence generation method is proposed, which combines Tent Chaotic Mapping with improved Logistic, then exclusive OR with balanced gold sequence .This sequencing will benefit the system with aspects such as the high system sensitivity to its initial conditions, sufficient amount of reproducible non correlation pseudo random. Simulations were done by MATLAB to study the performances of the new hybrid Chaos Frequency Hopping Sequence, which included the balance, correlation, sensitivity to initial conditions. The results show the new sequence is superior to the existing combined chaos frequency hopping sequence (Exclusive or of logistic sequence and m-sequence) Keywords-Hopping sequencet; balance gold sequences; Chaos; hybrid chaotic frequency hopping sequenceI.

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Section: Sequencesmentioning

confidence: 99%