Two classes of optimal frequency-hopping sequences with new parameters

Xu, Shaoyuan; Cao, Xiwang; Xu, Guanghan; Tang, Chunming

doi:10.1007/s00200-018-0356-0

Cited by 5 publications

(2 citation statements)

References 23 publications

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“…2. modulation is adopted for one-dimensional data, and MQAM (Multiple-Quadrature Amplitude Modulation) modulation is used for each symbol in the subcarrier [21], [22], [23]. Further, considering the orthogonality of the N subcarriers of the OFDM signal, the anti-noise performance of the OFDM signal can be equivalent to the sum of the anti-noise performance of the N MQAM signals [24], [25].…”

Section: A Two-dimensional New Communication Technology Working Mechmentioning

confidence: 99%

Two-Dimensional New Communication Technology for Networked Ammunition

et al. 2020

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In order to improve the transmission data rate and the three-resistance characteristics of the network ammunition communication link, this paper proposes a new communication technology with two dimensions. In this technology, orthogonal frequency division multiplexing (OFDM) is used for onedimensional data transmission, and the G-function-driven subcarrier frequency change rule in differential frequency hopping (DFH) is used for two-dimensional data transmission, which breaks through the conventional idea of using carrier amplitude frequency phase modulation information, and establishes a new two-dimensional communication model based on DFH-OFDM. The theoretical analysis and simulation results show that the proposed two-dimensional new communication technology, without changing the original communication system and signal characteristics, effectively reduces the probability of signal interception, improves the communication system capacity, and has good three-resistance performance.

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Section: A Two-dimensional New Communication Technology Working Mechmentioning

confidence: 99%

Two-Dimensional New Communication Technology for Networked Ammunition

et al. 2020

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“…It is of particular interest to construct FHS sets which meet Peng-Fan bound. There are several algebraic method, combinatorial and recursive constructions in the literature [7,14,3,5,20,18,19,2,10,16,1,8,17].…”

Section: Introductionmentioning

confidence: 99%

A Construction of Optimal Frequency Hopping Sequence Set via Combination of Multiplicative and Additive Groups of Finite Fields

Niu

Xing

Liu³

et al. 2020

IEEE Trans. Inform. Theory

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In literatures, there are various constructions of frequency hopping sequence (FHS for short) sets with good Hamming correlations. Some papers employed only multiplicative groups of finite fields to construct FHS sets, while other papers implicitly used only additive groups of finite fields for construction of FHS sets. In this paper, we make use of both multiplicative and additive groups of finite fields simultaneously to present a construction of optimal FHS sets. The construction provides a new family of optimal q m − 1, q m−t −1 r , rq t ; q m−t −1 r

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New constructions of optimal frequency hopping sequences

Wan

Bao

2022

AAECC

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Two classes of optimal frequency-hopping sequences with new parameters

Cited by 5 publications

References 23 publications

Two-Dimensional New Communication Technology for Networked Ammunition

Two-Dimensional New Communication Technology for Networked Ammunition

A Construction of Optimal Frequency Hopping Sequence Set via Combination of Multiplicative and Additive Groups of Finite Fields

New constructions of optimal frequency hopping sequences

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