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   Articles with "pon" as a keyword



Highly efficient immobilization of NZVI onto bio-inspired reagents functionalized polyacrylonitrile membrane for Cr(VI) reduction.

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recommendations! Published in 2019 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2018.12.163

Abstract: To provide superior substrates and determine the specific species of immobilized nano zero-valent iron (NZVI) system, polyacrylonitrile (PAN) membrane was functionalized by bio-inspired polydopamine (PDA) and poly(l-DOPA) (PDOPA) for efficient immobilization of NZVI. The synthesized… read more here.

Keywords: pon; efficient immobilization; membrane; bio inspired ... See more keywords

Paraoxonase (PON)-1 activity in septic neonates: One more arrow in the quiver of biomarkers of neonatal sepsis?

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recommendations! Published in 2021 at "Clinical biochemistry"

DOI: 10.1016/j.clinbiochem.2021.03.019

Abstract: Paraoxonase-1 (PON-1), a calcium ion-dependent high-density lipoprotein (HDL)-associated enzyme, has been proposed as a negative acute phase reactant biomarker in animal and human adult studies. The aim of this study was to evaluate the value… read more here.

Keywords: pon; neonatal sepsis; pon activity; septic neonates ... See more keywords

A hybrid next-generation passive optical network and visible light communication for future hospital applications

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recommendations! Published in 2021 at "Optik"

DOI: 10.1016/j.ijleo.2021.166978

Abstract: Abstract The advancement in the latest healthcare technologies have shown a growing interest in 10/10 Gbps per channel hybrid next generation passive optical network (NG-PON) and visible light communication (VLC) networks to achieve the aim of… read more here.

Keywords: system; hybrid next; pon; next generation ... See more keywords

An ILP-based CapEx and OpEx efficient multi-stage TDM/TWDM PON design methodology

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recommendations! Published in 2018 at "Optical Fiber Technology"

DOI: 10.1016/j.yofte.2018.10.002

Abstract: Abstract With reference to huge investment needed for greenfield passive optical network (PON) deployment, it is immensely important to define procedures and algorithms aimed towards optimal layout and network planning to reduce the overall expenditure… read more here.

Keywords: pon; methodology; network; twdm ... See more keywords
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Comparative investigation on 10G-class and 25G-class receivers for O-band DML-based 25/50 Gbps TDM-PON

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recommendations! Published in 2020 at "Optical Fiber Technology"

DOI: 10.1016/j.yofte.2019.102105

Abstract: Abstract Reliable and cost-efficient transceivers are desired for next generation high-speed passive optical network (PON). In this paper, we experimentally demonstrate 25/50 Gbps transmissions based on an O-band directly modulated laser (DML), and the receiver-side solutions… read more here.

Keywords: pon; system; 25g class; class ... See more keywords

Optical pulse width modulation based TDM-PON monitoring with asymmetric loop in ONUs

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recommendations! Published in 2018 at "Scientific Reports"

DOI: 10.1038/s41598-018-22195-y

Abstract: We propose a time division multiplexing passive optical network (TDM-PON) monitoring scheme based on the optical pulse width modulation (OPWM) by using a simple asymmetric loop (AL) located near the optical network unit (ONU). Various… read more here.

Keywords: pon; pon monitoring; scheme; pulse width ... See more keywords

Receive Diversity-Based SNR Improvement in OPDM-OFDMA-PON Single-Wavelength Multiple Access

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recommendations! Published in 2018 at "Journal of Lightwave Technology"

DOI: 10.1109/jlt.2018.2865586

Abstract: In order to accommodate the demands for the next-generation passive optical network (PON), it is necessary to maximize the transmission capacity and the multiple accesses (MAs) within a single wavelength. However, there is a serious… read more here.

Keywords: pon; receive diversity; single wavelength; snr improvement ... See more keywords

Wideband FTTR PON for Joint Wired and Shortwave Optical Wireless Access

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recommendations! Published in 2025 at "Journal of Lightwave Technology"

DOI: 10.1109/jlt.2024.3482314

Abstract: As access to symmetric 10+ Gb/s data rates through Passive Optical Network (PON) standards becomes widely available, the support for a bandwidth continuum calls for natural in-house extensions such a Fiber-to-the-Room (FTTR). At the same… read more here.

Keywords: access; pon; optical wireless; fttr pon ... See more keywords

Demonstration of 200-Gb/s PON With 37-dB/44-dB Power Budget Over 20-km SSMF/AR-HCF Based on a Deep-Learning-Enabled Optimal Direct-Detection Receiver

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recommendations! Published in 2025 at "Journal of Lightwave Technology"

DOI: 10.1109/jlt.2025.3610612

Abstract: 200-Gb/s passive optical network (PON) is regarded as a natural step for the next generation PON beyond 50-Gb/s line rate. Currently, the existing solutions include O-band intensity modulation-direct detection PON and C-band coherent PON. However,… read more here.

Keywords: pon; receiver; power budget; direct detection ... See more keywords

Tunable Multiwavelength Optical Comb Enabled WDM-OFDM-PON With Source-Free ONUs

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recommendations! Published in 2018 at "IEEE Photonics Journal"

DOI: 10.1109/jphot.2018.2827306

Abstract: In this paper, we propose and experimentally demonstrate a multiuser wavelength-division-multiplexing passive optical network (WDM-PON) system combining with orthogonal frequency division multiple (OFDM) technique. A tunable multiwavelength optical comb (MOC) is designed to supply flat… read more here.

Keywords: pon; source free; optical comb; ofdm pon ... See more keywords

FPGA-Based Demonstration of WDM-PAM4-PON System With Low-Complexity CMA

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recommendations! Published in 2023 at "IEEE Photonics Technology Letters"

DOI: 10.1109/lpt.2023.3268272

Abstract: We propose and experimentally demonstrate a low- complexity constant modulus algorithm (CMA) based on FPGA for 4-channel wavelength-division-multiplexing passive optical network (WDM-PON) employing 4-level pulse amplitude modulation (PAM4). The FPGA processes the 4 wavelength channels… read more here.

Keywords: pon; low complexity; cma; pam4 ... See more keywords