搜索结果: 1-15 共查到“光电子技术 Radio-over-Fiber”相关记录15条 . 查询时间(0.152 秒)
Analysis of the Impact of P-Ratio on BER, Q-Factor and OSNR of Radio over Fiber (RoF) System
Rof System OSNR Parameter BER Q-Parameter Fiber Dispersion Matlab 7.0
2013/1/30
The impact of p-ratio i.e. ratio of carrier power to total received RF power at control office (CO) on Bit error rate (BER), Q- performance parameter and Optical signal noise ratio (OSNR) of RoF commu...
Hybrid optical access networks, integrating fiber-tothe-home (FTTH) and radio-over-fiber (RoF) systems that share a single distributed infrastructure, are promising for future multiservice access netw...
Radio over Fiber tunnel for 60 GHz wireless Home Network
Fiber optics optical communications Fiber optics communications
2015/5/26
60GHz radio coverage is extended by using RoF at intermediate frequency with two hops in the air. MMF and low-cost photonics are used. Real-time transmission between two commercial Wireless-HD devices...
Impact of Crosstalk on MB-OFDM UWB Transmission in Radio over Fiber WDM System
Fiber optics optical communications Radio frequency photonics
2015/5/22
We experimentally investigate the impact of crosstalk on the performance of MB-OFDM UWB signal transmission in RoF WDM system. It is found that OFDM signal’s orthogonalities are almost kept after 20 k...
Mitigation of Dispersion-Induced Phase Noise for an Optical OFDM Radio-over-Fiber System at 60-GHz Band
Fiber optics communications Lasers fiber Radio frequency photonics
2015/5/21
For OFDM RoF systems at 60-GHz band, dispersion-induced phase noise (PN) could heavily degrade transmission performance. We propose an algorithm to suppress PN and experimentally demonstrate the algor...
Arbitrary-frequency Optical Millimeter-wave Generation for Radio over Fiber Systems
Fiber Optics Communications Networks
2015/6/9
The arbitrary-frequency optical microwave or millimeter (mm)-wave signals, ranging from 25 to 325 -GHz with 25-GHz spacing, can be simultaneously generated based on the generation technology of multi-...
Link Performance Improved 16QAM-OFDM 60-GHz Radio-over-Fiber System Employing Convolutional Codes
Fiber optical communications Fiber optics links subsystems
2015/6/8
We demonstrated the first transmission of 750-Mb/s 16QAM-OFDM signal over 1-km SMF-28 and 6-m air-link with 60-GHz ROF technology. The system improvement and low-power efficiency of RF transmitter are...
Ultra-wideband radio-over-fiber techniques and networks
Fiber optics ptical communications Radio frequency photonics
2015/6/8
This paper summarizes the motivations and results obtained regarding the optical distribution of a 60GHz radio signal throughout buildings to provide users with Ultra-Broad-Band Wireless Home Area Net...
Vector Signal Transmission in Radio-Over-Fiber Link Employing Optical Multi-Sidebands Modulation Scheme
Fiber optics communications Radio frequency photonics
2015/6/5
We propose theoretically and experimentally demonstrate a radio-over-fiber link employing optical multi-sidebands modulation to transmit vector signals, with the advantages of overcoming dispersion-in...
Spectrally Efficient Simultaneous Delivery of 112Gbps Baseband Wireline and 60 GHz MM-Wave Carrying 10Gbps Optical Wireless Signal in Radio-over-Fiber WDM-PON Access Systems
Spectrally Efficient Radio-over-Fiber WDM-PON Access Systems
2015/7/15
For the first time, we demonstrate a novel scheme to deliver 112Gbps PolMux-RZ-QPSK baseband and 10Gbps optical wireless signals at 60GHz millimeter-wave in downstream links and 10Gbps centralized lig...
Integrated Platform of Millimeter-Wave Radio-Over-Fiber and Baseband Services in a Reconfigurable Ring/Bus Access Network Using Wavelength Interleaving and Polarization Multiplexing
Millimeter-Wave Radio-Over-Fiber Reconfigurable Ring/Bus Access Network Wavelength Interleaving and Polarization Multiplexing
2015/7/15
A novel polarization demultiplexing for wavelength-interleaved 1.25-Gb/s baseband signals and 155-Mb/s 60-GHz radio-over-fiber signals, combined with tunable filtering for access to consecutive remote...
Versatile Broadband Service Delivery on PON Employing a Hybrid Optical Code Division Multiple Access/Radio-over-Fiber System
Broadband Service Delivery PON Hybrid Optical Division Multiple Access/Radio-over-Fiber System
2015/8/6
We introduce a cost-effective OCDMA/RoF system on PON for broadband service delivery independent of the user's location. Successful simulation results on 16-QAM transmitted downstream at 250 MS/s are ...
Highly Linear Radio-over-Fiber Transmitter for Subcarrier Multiplexed Systems
Linear Radio-over-Fiber Transmitter Subcarrier Multiplexed Systems
2015/7/31
A highly linear RoF transmitter, employing a dual Mach-Zehnder modulator, is proposed and experimentally tested. Carrier to interference ratio improvement of 16dB, compared to conventional external mo...
1 Gbit/s Radio Over Fiber Downlink at a 32 GHz Carrier
Radio Over Fiber Downlink GHz Carrier
2015/7/31
The carrier frequency of the presented Radio Over Fiber downlink at 32 GHz is generated by stimulated Brillouin scattering and an error free 1 Gbit/s data transmission is realized.
Fully-interleaved WDM Reconfigurable Baseband (2.5-Gbit/s) and 60- GHz (155-Mbit/s) Millimeter-Wave-Band Radio-over-Fiber Access Network
WDM Millimeter-Wave-Band Radio-over-Fiber Access Network
2015/7/31
We propose and demonstrate a fully-interleaved WDM dynamic reconfigurable 155-Mbit/s 60GHz millimeter-wave-band radio-over-fiber (RoF) and 2.5-Gbit/s baseband access network.