Single LED-based 46-m underwater wireless optical communication enabled by a multi-pixel photon counter with digital output

Shen, Jian; Wang, Jiongliang; Yu, Chuying; Chen, Xiao; Wu, Jialu; Zhao, Miaomiao; Qu, Fengzhong; Xu, Zhiwei; Han, Jun; Xu, Jing

doi:10.1016/j.optcom.2019.01.031

Cited by 39 publications

(13 citation statements)

References 15 publications

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“…Acoustic or light-based modem technologies (Bai et al, 2019;Han et al, 2019;Shen et al, 2019) are being developed for communication and hence inter-operability among mobile and fixed robotic platforms to increase their working autonomy (Del Rio et al, 2011Dunbabin and Marques, 2012;Wang et al, 2017). Those intercommunication capabilities can be used for target tracking (Masmitja et al, 2018(Masmitja et al, , 2019, as navigational aids (McPhail and Pebody, 2009), or locating docking stations (Vallicrosa et al, 2014).…”

Section: Marine Platforms and Their Network For Exo-ocean Explorationmentioning

confidence: 99%

Exo-Ocean Exploration with Deep-Sea Sensor and Platform Technologies

et al. 2020

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Section: Marine Platforms and Their Network For Exo-ocean Explorationmentioning

confidence: 99%

Exo-Ocean Exploration with Deep-Sea Sensor and Platform Technologies

et al. 2020

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“…In Ref. [39], the photon number of each symbol is less than 100 and the BER is greater than 10 −3 . It can be seen from Fig.…”

Section: The Baud Rate Versus Bermentioning

confidence: 99%

Photon-Counting Underwater Wireless Optical Communication by Recovering Clock and Data From Discrete Single Photon Pulses

Yan

Hong

et al. 2019

IEEE Photonics J.

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To realize a long-distance underwater communication by using low-cost light emitting diode (LED) and single photon avalanche diode (SPAD), we proposed a method for recovering clock and data directly from discrete random pulse sequences output by SPAD. On this basis, a new communication model is established, taking into account not only fluctuations in photon flux and quantum efficiency of photon detection in a time-slot, but also the phase difference of the recovered clock caused by it. A photon-counting underwater optical wireless communication (UOWC) system was built. The effects of the system setting parameters such as the number of gating signals, synchronous character length and baud rate on the average bit error rate (BER) were verified by experiments. The experimental results show that under condition of only average 10 photons in one time-slot, photoncounting UOWC with a BER of 3.51 × 10 −4 and a baud rate of 1 Mbps can be achieved.

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“…Various techniques are used for communication in wireless medium; one such technique, which is gaining popularity in recent years is OFDM which is based on multi-carrier modulation scheme that is used in the wide range of systems such has DSL, WLAN's, broadcasting digital media etc. Due to its highly efficient and effortless managing of inter symbol interface in channels that extremely scatters the transmitted signals, OFDM is used in applications that requires high data rate [1,2].…”

Section: Introductionmentioning

confidence: 99%

Implementation of an Effective Hybrid Partial Transmit Sequence Model for Peak to Average Power Ratio in MIMO OFDM System

Shivaji

Nataraj²,

Mallikarjunaswamy

et al. 2021

Lecture Notes in Electrical Engineering

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In this paper, we have proposed an effective hybrid partial transmit sequence (EHPTS), which addresses the problem of peak-to-average power ratio (PAPR) in a reconfigurable high-speed multi-input, multi-output orthogonal frequency division multiplexing (RHS-MIMO-OFDM) technology and efficiency minimizes PAPR in orthogonal frequency division multiplexing (OFDM).But the PTS technique needs to analysis all the probability of phase rotation factors which results in increases of mathematical model computation complexity grows exponentially with the increase of various subcarrier and sub-blocks. To reduce the analysis complexity, we propose a method mainly operated on to select the optimized phase factors to reduce the high PAPR. The proposed RHS-MIMO-OFDM system incorporated the novel local analysis operations that are designed and implemented to explore the optimum phase factors. The results of the simulation show that the proposed EHPTS method are reduced PAPR effects on OFDM system when it compared to the conventional PTS techniques (U = 4).

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Single LED-based 46-m underwater wireless optical communication enabled by a multi-pixel photon counter with digital output

Cited by 39 publications

References 15 publications

Exo-Ocean Exploration with Deep-Sea Sensor and Platform Technologies

Exo-Ocean Exploration with Deep-Sea Sensor and Platform Technologies

Photon-Counting Underwater Wireless Optical Communication by Recovering Clock and Data From Discrete Single Photon Pulses

Implementation of an Effective Hybrid Partial Transmit Sequence Model for Peak to Average Power Ratio in MIMO OFDM System

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