FTTA System Demo Using Optical Fiber-Coupled Active Antennas
The convergence of optical and wireless systems such as Radio-over-Fiber (RoF) networks is the key to coping with the increasing bandwidth demands due to the increasing popularity of video and other high data rate applications.
Niels Neumann +3 more
doaj +1 more source
Estudo comparativo entre sistemas RoF com modulação directa e com modulação externa [PDF]
O RoF (Radio over Fiber) é uma tecnologia que permite a transmissão de sinais rádio de elevada largura de banda, fornecida pela fibra óptica, e simultaneamente mantêm a característica de mobilidade das redes de comunicação móvel.
Jerónimo, Rúben Fernando Cavaleiro
core
All optical Millimeter-wave signal generation and transmission for radio over fiber (RoF) link
<span>Fiber-based wireless system has become a promising solution as a cost- effective communication and it offers high capacity network with millimeter- wave (mm-wave) signal transmission. The system significantly offers superior possible bandwidths for both fiber and free-space applications.
Norliza Mohamed +6 more
openaire +2 more sources
Experimental demonstration of digital predistortion for orthogonal frequency-division multiplexing-radio over fibre links near laser resonance [PDF]
Radio over fibre (RoF), an enabling technology for distribution of wireless broadband service signals through analogue optical links, suffers from non-linear distortion. Digital predistortion has been demonstrated as an effective approach to overcome the
Fernando X.N. +10 more
core +1 more source
This work presents our recent progress on advanced radio-over-fiber (ROF) technologies for in-building optical-wireless access networks, including multiservice, full-duplex, and polarization diversity ROF system design, as well as the experimental ...
Kun Xu +6 more
doaj +1 more source
Demonstration of a Hybrid B5G System Integrating VLC and RF-Based Technologies with Access Networks
Visible-light communication (VLC) has emerged as a promising technology to provide the very high-throughput wireless communications demanded by beyond-fifth-generation (B5G) applications.
Tomás Powell Villena Andrade +3 more
doaj +1 more source
Hybrid OFDM and Radio-Over-Fiber Transport System Based on a Polarization Modulator
A hybrid orthogonal frequency-division multiplexing (OFDM) and quadruple-frequency radio-over-fiber (RoF) transport system is developed based on colorless optical polarization beam splitters and an optical polarization-arrangement technique.
Ching-Hung Chang +8 more
doaj +1 more source
Simulation and Analysis of Radio over Fiber (RoF) Systems using Frequency Up-Conversion Technique
Radio-over-Fiber (RoF) technology is an integration of microwave and optical networks [1]. RoF technology uses optical fiber as a backend technology due to the enormous advantages offered by it. SCM-WDM RoF systems (Subcarrier based Wavelength division multiplexing RoF system) improves spectral efficiency with high dispersion tolerance [7]. The data to
Lochan Jolly, Vimala Reddy
openaire +1 more source
Dual Polarization Optical Slicing for C-RAN in 5G Networks based on Radio-over-Fiber
This paper investigates the potential of a dual polarized optical spectral slicing system to enable high-capacity optical links in the Cloud-Radio Access Network (C-RAN) segment based on Radio-over-Fiber (RoF) of a 5G network.
Gustavo Puerto-Leguizamón +1 more
doaj +1 more source
Sub-Carrier-Multiplexed Duplex 64-QAM Radio-Over-Fiber Transmission for Distributed Antennas
We demonstrate the feasibility of Radio Over Fiber (ROF) transmission of 4 Sub-Carrier Multiplexed (SCM) 64- QAM data streams to a pair of low-complexity Radio Access Units (RAUs), which form part of a virtual MIMO architecture under the control of a ...
Ghafoor, Salman, Hanzo, Lajos
core

