Performance of differential phase shift keying maritime laser communication over log-normal distribution turbulence channel

Qiao, Yuanzhe; Lu, Zehui; Yan, Baoluo; Li, Chang-jin; Zhang, Hao; Lin, Wei; Liu, Haifeng; Liu, Bo

doi:10.1007/s11801-021-9211-9

Cited by 8 publications

(10 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…After the above analysis, we can find that the BER performance of different modulation modes in the MRR FSO system is similar to that of the ordinary FSO turbulent fading link, which is of positive significance for us to analyze the performance of different modulation modes and design the MRR system. 27 In other words, the BER performance of the MRR system has not changed significantly after passing through the uplink and downlink correlated links and we can design the system according to the conventional atmospheric communication system. However, further analysis of the MRR system requires research on factors such as the correlation coefficient ρ of the uplink and downlink links.…”

Section: Simulation Results and Discussionmentioning

confidence: 99%

“…Take OOK modulation for example,

P_{e} goodbreak= P ((), 0) P (()|, e, 0) goodbreak+ P ((), 1) P (()|, e, 1)

where

P ((), 0)

and

P ((), 1)

represent the transmission probability of 0 and 1 respectively, and both values are equal to 0.5. After some algebraic manipulations, 25 we can derive

P_{e, italicOOK} ((), I) goodbreak= \frac{1}{2} italicerfc ((), \frac{1}{2} \sqrt{SNR} I) goodbreak= \frac{1}{2 \sqrt{π}} G_{1, 2}^{2, 0} ((), \frac{1}{4} {SNRI}^{2} (|, \begin{array}{c} ; 1 \\ 0, \frac{1}{2}; \end{array}))

Similarly, with the help of References 26,27, instantaneous BERs of other several prospective modulation schemes are obtained as:

P_{e, italicBPSK} ((), I) goodbreak= \frac{1}{2} italicerfc ((), \sqrt{SNR} I) goodbreak= \frac{1}{2 \sqrt{π}} G_{1, 2}^{2, 0} ((), {SNRI}^{2} (|, \begin{array}{c} ; 1 \\ 0, \frac{1}{2}; \end{array}))

P_{e, italicQPSK} ((), I) goodbreak= italicerfc ((), \sqrt{SNR} I) goodbreak= \frac{1}{\sqrt{π}} G_{1, 2}^{2, 0} ((), {SNRI}^{2} (|, \begin{array}{c} ; 1 \\ 0, \frac{1}{2}; \end{array}))

…”

Section: Performance Of Mrr Communication Systemsmentioning

confidence: 99%

See 1 more Smart Citation

Performance analysis of modulating retro‐reflector free space optical communication system over gamma‐gamma fading channels

Liu

Lin

et al. 2021

Micro & Optical Tech Letters

Self Cite

View full text Add to dashboard Cite

In this paper, we analyze the modulating retro‐reflector (MRR) channel under different correlated conditions and derived its closed‐form expressions for the probability density function, which is helpful to the design of practical MRR free space optical (FSO) systems. A series of closed‐form expressions for BER performance of several perspective modulation schemes is investigated for MRR FSO communication system over moderate to strong fading channels by use of Gamma‐Gamma (G‐G) distribution. Simulation results show that the effect of correlation between links play a significant role in FSO communication, while varies markedly under different modulation schemes, which provide guidelines for the design and optimization of satellite‐ground laser communication system.

show abstract

Section: Simulation Results and Discussionmentioning

confidence: 99%

“…Take OOK modulation for example,

P_{e} goodbreak= P ((), 0) P (()|, e, 0) goodbreak+ P ((), 1) P (()|, e, 1)

where

P ((), 0)

and

P ((), 1)

represent the transmission probability of 0 and 1 respectively, and both values are equal to 0.5. After some algebraic manipulations, 25 we can derive

P_{e, italicOOK} ((), I) goodbreak= \frac{1}{2} italicerfc ((), \frac{1}{2} \sqrt{SNR} I) goodbreak= \frac{1}{2 \sqrt{π}} G_{1, 2}^{2, 0} ((), \frac{1}{4} {SNRI}^{2} (|, \begin{array}{c} ; 1 \\ 0, \frac{1}{2}; \end{array}))

Similarly, with the help of References 26,27, instantaneous BERs of other several prospective modulation schemes are obtained as:

P_{e, italicBPSK} ((), I) goodbreak= \frac{1}{2} italicerfc ((), \sqrt{SNR} I) goodbreak= \frac{1}{2 \sqrt{π}} G_{1, 2}^{2, 0} ((), {SNRI}^{2} (|, \begin{array}{c} ; 1 \\ 0, \frac{1}{2}; \end{array}))

P_{e, italicQPSK} ((), I) goodbreak= italicerfc ((), \sqrt{SNR} I) goodbreak= \frac{1}{\sqrt{π}} G_{1, 2}^{2, 0} ((), {SNRI}^{2} (|, \begin{array}{c} ; 1 \\ 0, \frac{1}{2}; \end{array}))

…”

Section: Performance Of Mrr Communication Systemsmentioning

confidence: 99%

Performance analysis of modulating retro‐reflector free space optical communication system over gamma‐gamma fading channels

Liu

Lin

et al. 2021

Micro & Optical Tech Letters

Self Cite

View full text Add to dashboard Cite

show abstract

“…They found that the maritime FSO system has a higher BER when compared to a terrestrial FSO system experiencing the same turbulence strength. Authors of [87] proposed the use of DPSK modulation with repetition coding consisting of sending the same message several times to benefit from time diversity. When compared to other modulation formats (PPM, PAM, OOK, and QPSK) through BER simulation analyses, the authors found that DPSk can provide a good compromise between long-distance and system capacity.…”

Section: ) Rf-based Schemesmentioning

confidence: 99%

“…When compared to other modulation formats (PPM, PAM, OOK, and QPSK) through BER simulation analyses, the authors found that DPSk can provide a good compromise between long-distance and system capacity. DPSK can equally solve the phase ambiguity condition in BPSK modulation [87]. It was also found that by increasing the repeat time, repeating coding can significantly suppress BER without the need for aperture averaging used commonly at the receiver to undo the effect of atmospheric turbulence [87].…”

Section: ) Rf-based Schemesmentioning

confidence: 99%

“…DPSK can equally solve the phase ambiguity condition in BPSK modulation [87]. It was also found that by increasing the repeat time, repeating coding can significantly suppress BER without the need for aperture averaging used commonly at the receiver to undo the effect of atmospheric turbulence [87]. Another way of modulation in FSO links is through the use of MRRs as reported in [34]- [36] and discussed in Section II-C.…”

Section: ) Rf-based Schemesmentioning

confidence: 99%

See 1 more Smart Citation

Maritime Communications: A Survey on Enabling Technologies, Opportunities, and Challenges

Alqurashi¹,

Trichili²,

Saeed³

et al. 2022

Preprint

View full text Add to dashboard Cite

Water covers 71% of the Earth's surface, where the steady increase in oceanic activities has promoted the need for reliable maritime communication technologies. The existing maritime communication systems involve terrestrial, aerial, and satellite networks. This paper presents a holistic overview of the different forms of maritime communications and provides the latest advances in various marine technologies. The paper first introduces the different techniques used for maritime communications over the RF and optical bands. Then, we present the channel models for RF and optical bands, modulation and coding schemes, coverage and capacity, and radio resource management in maritime communications. After that, the paper presents some emerging use cases of maritime networks, such as the Internet of Ships (IoS) and the ship-to-underwater Internet of things (IoT). Finally, we highlight a few exciting open challenges and identify a set of future research directions for maritime communication, including bringing broadband connectivity to the deep sea, using THz and visible light signals for on-board applications, and datadriven modeling for radio and optical marine propagation.

show abstract

Long dynamic range spread spectrum optical domain reflectometer

Zhang

et al. 2021

Optoelectron. Lett.

View full text Add to dashboard Cite

Performance of differential phase shift keying maritime laser communication over log-normal distribution turbulence channel

Cited by 8 publications

References 24 publications

Performance analysis of modulating retro‐reflector free space optical communication system over gamma‐gamma fading channels

Performance analysis of modulating retro‐reflector free space optical communication system over gamma‐gamma fading channels

Maritime Communications: A Survey on Enabling Technologies, Opportunities, and Challenges

Long dynamic range spread spectrum optical domain reflectometer

Contact Info

Product

Resources

About