DPSK based low cost radio over fiber system for communication
Sign Up to like & getrecommendations! Published in 2019 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-019-1875-z
Abstract: The field of radio communication always demands high data rate, large bandwidth, low Bit Error Rate and flexible adaptability to different technologies. The Radio Over Fiber (ROF) technology in which the modulated radio frequency signals… read more here.
Keywords: low cost; dpsk based; communication; radio fiber ... See more keywords
An experimental millimeter wave radio over fiber link with double polarization multiplexing
Sign Up to like & getrecommendations! Published in 2021 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-021-03178-2
Abstract: A novel approach, an optical radio over fiber link with double polarization multiplexing is presented. In the two orthogonal polarizations of the optical beam the contents of information to be transmitted are different doubling the… read more here.
Keywords: fiber link; link; polarization; link double ... See more keywords
Composite Effect of E/O Nonlinearity and Optical Echo on EPWM-OFDM Transmission in Radio Over Fiber Channel
Sign Up to like & getrecommendations! Published in 2017 at "Wireless Personal Communications"
DOI: 10.1007/s11277-014-2219-8
Abstract: Radio over Fiber (RoF) is a promising technology for extending broadband wireless access to indoor and outdoor dead spots. However, commonly applied intensity-modulation / direct-detection RoF transmission presents some nonlinearity and produces echo distortion. Since… read more here.
Keywords: nonlinearity; transmission; epwm; radio fiber ... See more keywords
Comparison of digital signal processing, feedback and feedforward compensation technique for dual polarization 128-QAM radio over fiber link
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.08.053
Abstract: Abstract During the last few years, there is an abrupt increase in data transfer rate and the need for a reliable technology to fulfil this requirement. The future technology for the 5G network will be… read more here.
Keywords: technique; compensation; feedback feedforward; radio fiber ... See more keywords
An 80 Gbps multi-band access radio over fiber link with single side band optical millimeter-wave dispersion-tolerant transmission without FBG and optical filter
Sign Up to like & getrecommendations! Published in 2017 at "Opto-electronics Review"
DOI: 10.1016/j.opelre.2017.07.001
Abstract: Abstract We are presenting a new low-cost Single Sideband (SSB) modulated Radio-over Fiber (RoF) communication system for millimeter (mm)-wave multiband wireless communication at the frequencies of 40 GHz, 80 GHz and 120 GHz. Its principle lies in the… read more here.
Keywords: band; signal decomposition; radio fiber; millimeter wave ... See more keywords
Performance Analysis of Radio Over Fiber System Employing Photonics Antenna and Different Modulation Schemes
Sign Up to like & getrecommendations! Published in 2021 at "Iete Journal of Research"
DOI: 10.1080/03772063.2021.1878067
Abstract: In today’s world of communication, the wireless access network is a rapidly growing technology. As upcoming generations of wireless communication require more number of diminished cells than that u... read more here.
Keywords: performance analysis; analysis radio; fiber system; system employing ... See more keywords
Carrier Aggregated Radio-Over-Fiber Downlink for Achieving 2Gbps for 5G Applications
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2018.2888820
Abstract: We demonstrate experimentally, for the first time, a distributed digital predistortion model for radio-over-fiber (RoF) downlink suitable for broadband 5G signals. The model reduces the analog-to-digital converter sampling frequency up to 1/3 of the required… read more here.
Keywords: model; aggregated radio; carrier aggregated; radio fiber ... See more keywords
Converged Medium Access Control and Dynamic Bandwidth Allocation for Radio-Over-Fiber Networks
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3071335
Abstract: For supporting the upcoming applications, wireless mobile users require high bandwidth. To serve these requirements, a wireless network that has an optical backbone with a colossal bandwidth capacity is required. The radio-over-fiber (RoF) network is… read more here.
Keywords: medium access; radio fiber; access; access control ... See more keywords
The EML as Analogue Radio-Over-Fiber Transceiver—A Coherent Homodyne Approach
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2018.2870537
Abstract: Analogue radio-over-fiber schemes avoid transmission overhead as they dismiss digitization and processing of radio signals at head- and tail-end of the mobile optical fronthaul. Typically laid out following an intensity-modulation/direct-detection methodology, such systems do not… read more here.
Keywords: coherent; radio fiber; analogue radio; radio ... See more keywords
A Microwave Photonics Equalizer for Overcoming Dispersion-Induced Distortions on Wideband Signals in Radio-Over-Fiber Links
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2018.2879483
Abstract: Chromatic dispersion (CD) has been considered as a significant issue that needs to be addressed over the past decades. Nowadays, as the bandwidth of radio frequency signals has expanded to multi-gigahertz, CD becomes increasingly troublesome… read more here.
Keywords: induced distortions; microwave photonics; radio fiber; wideband signals ... See more keywords
Simplified Chromatic Dispersion Model Applied to Ultrawide Optical Spectra for 60 GHz Radio-Over-Fiber Systems
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2019.2929355
Abstract: Radio-over-fiber systems can be harnessed to generate millimeter-wave (mm-wave) frequencies, but the optical impairments such as optical noise, chromatic dispersion, and nonlinearity can degrade the quality of the generated heterodyne signals. When optical frequency comb… read more here.
Keywords: dispersion; radio fiber; power; chromatic dispersion ... See more keywords