Design and Optimization of Sandwich-Type Synchronization Sequence for Optical Wireless Communication With a Photon-Counting Receiver

Yu, Shihui; Gong, Chen; Xu, Zhengyuan

doi:10.1109/jiot.2024.3350037

IEEE Internet Things J.

2024

DOI: 10.1109/jiot.2024.3350037

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Design and Optimization of Sandwich-Type Synchronization Sequence for Optical Wireless Communication With a Photon-Counting Receiver

Shihui Yu,

Chen Gong,

Zhengyuan Xu

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Spread spectrum for covert communication in ultra-violet communication system

Yang,

Ren,

Liu

et al. 2024

Opt. Express

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In this paper, we propose a covert communication scheme based on a spread spectrum for ultra-violet communication. We first characterize the system model of the communication system, where Warden is adopted to monitor the legitimated user transmission based on the binary hypothesis test and Kolmogorov-Smirnov test. To avoid periodic transmission of the pilot sequence which potentially degrades covertness, we propose a blind synchronization approach, such that the pilot sequence does not need to be transmitted. It is observed from system-level simulation that the spread spectrum-based approach can achieve both low detection bit error rate and covertness under weak light intensity. Moreover, we experimentally evaluate the detection performance and covertness of the proposed approach.

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Spread spectrum for covert communication in ultra-violet communication system

Yang,

Ren,

Liu

et al. 2024

Opt. Express

View full text Add to dashboard Cite

show abstract

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Design and Optimization of Sandwich-Type Synchronization Sequence for Optical Wireless Communication With a Photon-Counting Receiver

Cited by 1 publication

References 30 publications

Spread spectrum for covert communication in ultra-violet communication system

Spread spectrum for covert communication in ultra-violet communication system

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