Movatterモバイル変換


[0]ホーム

URL:


Delmade et al., 2020 - Google Patents

5G new radio compatible multicarrier signals delivery over an optical/millimeter-wave analog radio-over-fiber fronthaul link

Delmade et al., 2020

ViewPDF
Document ID
12944614936334318405
Author
Delmade A
Browning C
Barry L
Publication year
Publication venue
2020 European Conference on Optical Communications (ECOC)

External Links

Snippet

Millimeter-wave carriers with high spectral purity are paramount for carrying kHz level subcarrier spacing multi-carrier signals. This work demonstrates the successful generation of 60.6 GHz OFDM signal, with 61 kHz subcarrier spacing, in an optical heterodyne analog …
Continue reading atwww.researchgate.net (PDF) (other versions)

Classifications

The classifications are assigned by a computer and are not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the classifications listed.
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/501Structural aspects
    • H04B10/503Laser transmitters
    • H04B10/505Laser transmitters using external modulation
    • H04B10/5053Laser transmitters using external modulation using a parallel, i.e. shunt, combination of modulators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/501Structural aspects
    • H04B10/503Laser transmitters
    • H04B10/505Laser transmitters using external modulation
    • H04B10/5057Laser transmitters using external modulation using a feedback signal generated by analysing the optical output
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • H04B10/2575Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752Optical arrangements for wireless networks
    • H04B10/25753Distribution optical network, e.g. between a base station and a plurality of remote units
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/501Structural aspects
    • H04B10/506Multi-wavelength transmitters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/516Details of coding or modulation
    • H04B10/532Polarisation modulation, e.g. polarization switching or transmission of a single data stream on two orthogonal polarizations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112Line-of-sight transmission over an extended range
    • H04B10/1121One-way transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0604Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching with predefined switching scheme
    • H04B7/0606Random or pseudo-random switching scheme
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60Receivers
    • H04B10/66Non-coherent receivers, e.g. using direct detection
    • H04B10/67Optical arrangements in the receiver
    • H04B10/676Optical arrangements in the receiver for all-optical demodulation of the input optical signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0278WDM optical network architectures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission

Similar Documents

PublicationPublication DateTitle
Delmade et al.Optical heterodyne analog radio-over-fiber link for millimeter-wave wireless systems
Dat et al.Seamless convergence of fiber and wireless systems for 5G and beyond networks
Browning et al.60 GHz 5G radio-over-fiber using UF-OFDM with optical heterodyning
Lin et al.Ultra-high data-rate 60 GHz radio-over-fiber systems employing optical frequency multiplication and OFDM formats
Hsueh et al.Multiband 60-GHz wireless over fiber access system with high dispersion tolerance using frequency tripling technique
Delmade et al.Quantum dash passively mode locked laser for optical heterodyne millimeter-wave analog radio-over-fiber fronthaul systems
Browning et al.Phase noise robust optical heterodyne system for reduced complexity millimeter-wave analog radio-over-fibre
Fan et al.Heterodyne optical carrier suppression for millimeter-wave-over-fiber systems
Liu et al.A long-distance millimeter-wave RoF system with a low-cost directly modulated laser
Li et al.Constant-envelope OFDM for power-efficient and nonlinearity-tolerant heterodyne MMW-RoF system with envelope detection
Delmade et al.OFDM baud rate limitations in an optical heterodyne analog fronthaul link using unlocked fibre lasers
Olmos et al.Reconfigurable radio-over-fiber networks: Multiple-access functionality directly over the optical layer
Delmade et al.Multi-frequency 5G NR millimeter-wave signal generation over analog RoF link using optical frequency combs
Kaszubowska et al.Multifunctional operation of a fiber Bragg grating in a WDM/SCM radio over fiber distribution system
Ye et al.A bidirectional 60-GHz wireless-over-fiber transport system with centralized local oscillator service delivered to mobile terminals and base stations
Yang et al.Low-cost MIMO radio over fiber system for multiservice DAS using double sideband frequency translation
Browning et al.Optical heterodyne millimeter-wave analog radio-over-fiber with photonic integrated tunable lasers
Kong et al.Simultaneous generation of wired and wireless signals using a DP-MZM in a RoF system
Aldaya et al.Phase-insensitive RF envelope detection allows optical heterodyning of MHz-linewidth signals
Dass et al.Wavelength & mm-wave flexible converged optical fronthaul with a low noise Si-based integrated dual laser source
Chowdhury et al.Multi-band transport technologies for in-building host-neutral wireless over fiber access systems
Cho et al.A 262-GHz wireless IFoF uplink with remote down-conversion using optically generated sub-THz LO
Jia et al.Experimental demonstration for delivering 1-Gb/s OFDM signals over 80-km SSMF in 40-GHz radio-over-fiber access systems
Delmade et al.5G new radio compatible multicarrier signals delivery over an optical/millimeter-wave analog radio-over-fiber fronthaul link
Santacruz et al.Experimental assessment of modulation formats for beyond 5G mm-Wave ARoF systems

[8]
ページ先頭

©2009-2025 Movatter.jp