Estimation of the parameter of unextendable dead time random duration in the Poisson flow of events

Горцев, A. M.; Zavgorodnyaya, Maria E.

doi:10.17223/19988605/40/4

Cited by 2 publications

(1 citation statement)

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“…Следует отметить, что на величину достоверности принятых данных будет влиять, в частности, мертвое время счетчика фотонов -время, в течение которого счетчик фотонов не чувствителен к падающему на него оптическому излучению [9][10][11][12]. Это объясняется тем, что в результате наличия мертвого времени счетчика фотонов возникают ошибки при регистрации оптической информации.…”

Section: Introductionunclassified

Methods of Increasing the Reliability of the Received Data of the Photon Counter Based on the Analysis of the Pulse Counting Rate During the Transmission of Binary Symbols «0»

Timofeev

2019

Prib. metody izmer.

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When measuring low-power optical signals, the receiving modules of systems should ensure a sufficiently high accuracy of the received data. In this regard, it is advisable to use photon counters. They are highly sensitive, but are characterized by data recording errors. The aim of this work was to determine the effect of the average pulse count rate of photons at the output of the counter on the reliability of the received information with the dead time photon counter.An expression for estimating the reliability of the received binary data when they were registered in the fiber-optic communication channel was obtained. This expression takes into account the statistical distributions of the number of pulses at the output of the photon counter.Studies have shown that with increasing ns0, the reliability of the data obtained at the beginning is practically does not change and is close to unity, and then decreases. Moreover, all other parameters being equal, with an increase in the average duration of the dead time of the prolonging type τd , this dependence decreases with large values of ns0: with ns0 ≥ 66,6·103 s-1 for τd = 0; with ns0 ≥ 74,1·103 s-1 for τd = 5 μs; with ns0 ≥ 83,5·103 s-1 for τd = 10 μs; with ns0 ≥ 95,6·103 s-1 for τd = 15 μs.

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Section: Introductionunclassified

Methods of Increasing the Reliability of the Received Data of the Photon Counter Based on the Analysis of the Pulse Counting Rate During the Transmission of Binary Symbols «0»

Timofeev

2019

Prib. metody izmer.

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Probability Density of the Interval Duration Between Events in the Generalized MAP with Its Incomplete Observability

Keba¹,

Nezhel’skaya²

2022

Lecture Notes in Computer Science

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Estimation of the parameter of unextendable dead time random duration in the Poisson flow of events

Cited by 2 publications

References 0 publications

Methods of Increasing the Reliability of the Received Data of the Photon Counter Based on the Analysis of the Pulse Counting Rate During the Transmission of Binary Symbols «0»

Methods of Increasing the Reliability of the Received Data of the Photon Counter Based on the Analysis of the Pulse Counting Rate During the Transmission of Binary Symbols «0»

Probability Density of the Interval Duration Between Events in the Generalized MAP with Its Incomplete Observability

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