Results 11 to 20 of about 10,682,329 (212)
Direct and External Intensity Modulation in OFDM RoF Links [PDF]
IEEE Photonics Journal, 2015 Radio-over-fiber (RoF) systems comprise light modulation and transmission of millimeter-wave signals over fiber links. The aim of this study is to investigate the performance of external and direct intensity modulation in RoF links and to analyze the ...
Sinan A. Khwandah +5 more
doaj +2 more sources
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
Επισκόπηση Τεχνολογιών Radio Over Fiber (ROF) [PDF]
, 2012 Το αντικείμενο της παρούσας εργασίας είναι η παρουσίαση τρόπων επικοινωνίας σε ασύρματα δίκτυα με τη χρήση οπτικών ινών. Συγκεκριμένα γίνεται αναφορά στην ευρέως διαδεδομένη τεχνική ROF (Radio Over Fiber) που μέρα με τη μέρα συγκεντρώνει όλο και περισσότερο το ενδιαφέρον της επιστημονικής κοινότητας καθώς προβάλλεται σαν λύση για την κάλυψη των ...
Λαδά Ιωάννα
core +3 more sources
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source