Results 11 to 20 of about 4,319 (225)
Comparison between analog radio-over-fiber and sigma delta modulated radio-over-fiber [PDF]
IEEE Photonics Technology Letters, 2017 With the continuously increasing demand of cost effective, broadband wireless access, radio-over-fiber (RoF) starts to gain more and more momentum. Various techniques already exist, using analog (ARoF) or digitized (DRoF) radio signals over fiber; each ...
Bauwelinck, Johan +4 more
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Advanced Photonics ResearchDeep learning (DL) technology has shown extensive potential for modeling radio‐over‐fiber (RoF) systems. Meanwhile, frequency multiplication technology serves as an effective approach to reduce the bandwidth requirements of core components in RoF links ...
Difei Shi +3 more
doaj +2 more sources
Laser and Photonics ReviewsSimultaneous Power over Fiber delivery and transmission of 5G New Radio over a single Hollow Core or Multicore Fiber is demonstrated at distances of ten kilometers, yielding promising results compared to Single Mode Fibers. Optically powering a Bluetooth Low Energy load while transmitting 256 QAM data on a 3 GHz RF signal with no degradation is ...
Rubén Altuna Pérez +2 more
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Analysis of Radio over Fiber system for mitigating four-wave mixing effect
Digital Communications and Networks, 2020 In this paper, an efficient 8-channel 32Gbps RoF (Radio over Fiber) system incorporating Bessel Filter (8/32 RoF-BF) has been demonstrated to reduce the impact of non-linear transmission effects, specifically Four-Wave Mixing (FWM).
Namita Kathpal, Amit Kumar Garg
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Design and Prototype Implementation of Software-Defined Radio Over Fiber
IEEE Access, 2021 Future networks require a high degree of flexibility over wide areas to enable many services that require higher quality wireless networks such as remote control of cars and remote surgery.
Takumasa Ishioka +10 more
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High-frequency Si/SiGe phototransistor model: Operation on multiple polarization points [PDF]
E3S Web of Conferences, 2022 This article presents the results of our research on the modeling of an HPT SiGe heterojunction phototransistor. Usually this HPTs type work for a single point of polarization in this work, we were interested in modeling the same HPT on different points ...
Diop A.M. +6 more
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Radio-over-Fibersystem Capacity Improvements by Using Wavelength Division Multiplexing and Subcarrier Multiplexing Techniques [PDF]
Engineering and Technology Journal, 2015 Radio-over-Fiber (RoF) system refers to the radio signals which are modulated with optical signal and transmitted over optical fiber link from Central Office (CO) to the Remote Nodes (RNs).In this paper, RoF system with Wavelength Division Multiplexing ...
Mustafa A. Jalil, Aied K. AL-Samarrie
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A RoF-FSO communication system using 10Gbit/s polsk 4-PAM downstream signals [PDF]
ITM Web of Conferences, 2022 In this paper, the performance of a 60 GHz radio over fiber free space optics (RoF-FSO) communication system with 10Gbit/s 4-ary pulse amplitude modulation (4-PAM) polarization shift-keying (Polsk) downlink signal is proposed and designed.
Tian Qing +13 more
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Total Cost of Ownership of Digital vs. Analog Radio-Over-Fiber Architectures for 5G Fronthauling
IEEE Access, 2020 The article analyzes the total cost of ownership (TCO) of 5G fronthauling solutions based on analog and digital radio-over-fiber (RoF) architectures in cloud radio access networks (C-RANs).
Aleksejs Udalcovs +6 more
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Deducing of Optical and Electronic Domains Based Distortions in Radio over Fiber Network
Applied Sciences, 2022 Managing the users multimedia and long-range based demands, the radio over fiber (RoF) mechanism has been introduced recently. RoF mingles the optical and radio communication frameworks to increase mobility and offer high capacity communication networks (
Haoyu Yu +8 more
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