Kombinasi Frekuensi Radio dan Fiber Optik telah menghasilkan transmisi berkapasitas tinggi dengan biaya komponen yang lebih rendah dan menjadikan Radio over Fiber sebagai trend komunikasi broadband besar saat ini.
Febrizal Ujang +5 more
doaj +1 more source
Baseband Radio over Fiber Aided Millimeter-Wave Distributed Antenna for Optical/Wireless Integration [PDF]
A Baseband Radio Over Fiber (BROF) architecture is proposed, where upto four Radio Frequency (RF) carriers can be generated, while using the heterodyne photo-detection of only two optical signals. This proposed BROF architecture has a star-like structure
Thomas, Varghese Antony +3 more
core +2 more sources
Optically Powered and Controlled Drones Using Optical Fibers for Airborne Base Stations
Mobile communication services are crucial during emergency disasters and temporary events, and future mobile communication systems should be able to provide such services. Airborne base stations using drones are highly effective as stand-in base stations
Natsuki Shindo +4 more
doaj +1 more source
An Optically Powered Radio over Fiber Remove Unit using Wavelength Division Multiplexing [PDF]
Power over fiber and radio over fiber transmission have been combined in a single optical fiber using wavelength division multiplexing for the first time.
C. Lethien +12 more
core +1 more source
RoFnet – Reconfigurable Radio over Fiber Network Architecture Overview
This paper introduces the basic operational concepts of the RoFnet – reconfigurable radio over fiber network, which is a project supported by the Portuguese Foundation forScience and Technology.
Maria C. R. Medeiros +8 more
doaj +1 more source
Experimental characterization of Sigma Delta Radio over fiber system for 5G C-RAN downlink
Radio over Fiber is a promising technology for the 5G Cloud Radio Access Network. We demonstrate experimentally Sigma Delta Radio over Fiber by means of Sigma Delta Modulator (SDM) subsequently replacing expensive digital to analog converters.
Muhammad Usman Hadi +3 more
doaj +1 more source
Analog Radio Over Fiber Aided C-RAN: Optical Aided Beamforming for Multi-User Adaptive MIMO Design
Given the increasing demand for high data-rate, high-performance wireless communications services, the demand on the radio access networks (RAN) has been increasing significantly, where optical fiber has been widely used both for the backhaul and ...
Yichuan Li +4 more
doaj +1 more source
Fiber link design considerations for cloud-Radio Access Networks [PDF]
Analog radio over fiber (RoF) links may offer advantages for cloud-Radio Access Networks in terms of component cost, but the behavior of the distortion with large numbers of subcarriers needs to be understood. In this paper, this is presented in terms of
Luis C. Vieira +7 more
core +1 more source
Remote downconversion scheme for uplink configuration in radio/fiber systems [PDF]
The authors present a novel technology for uplink transmission in radio over fiber (RoF) distribution systems. The technique employs remote downconversion of the uplink data to intermediate frequency (IF) in the base station (BS).
Barry, Liam P. +3 more
core +2 more sources
Fast tunable lasers in radio-over-fiber access networks [PDF]
The authors present a novel concept of employing optical wavelength packet switching (WPS) in radio-over-fiber (RoF) access networks. The Central Station is equipped with a fast tunable laser (TL), which is externally modulated with a data signal ...
Barry, Liam P. +7 more
core +2 more sources

