Optimization of optical carrier to sideband ratio for the concatenated AM-PM based optical single sideband radio over fiber system

Parajuli, Hum Nath; Udvary, Eszter

doi:10.1109/noc.2016.7507014

Cited by 5 publications

(2 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Moreover, it is to be found that an optical single sideband (OSSB) signal is achieved and a reduced optical carrier-to-sideband ratio (OCSR) is acquired as optical PM-IM conversion is obtained. For OSSB format, the transmission performance improves with the decrease in OCSR [23], [28]. Consequently, an optical PM-IM conversion is accomplished followed by a reduced OCSR and an improved transmission performance.…”

Section: B Fbg-based Pm-to-im Conversion Schemementioning

confidence: 99%

Phase-Modulated Hybrid High-Speed Internet/WiFi/Pre-5G In-Building Networks Over SMF and PCF With GI-POF/IVLLC Transport

Fujimoto

Kumamoto

et al. 2019

IEEE Access

View full text Add to dashboard Cite

To the best of our knowledge, a phase-modulated hybrid high-speed Internet/wireless local area network (WLAN) wireless fidelity (Wi-Fi)/pre-fifth-generation (Pre-5G) in-building network over an integration of single-mode fiber (SMF), phonic crystal fiber (PCF), and graded index-plastic optical fiber (GI-POF)/invisible laser light communication (IVLLC) transmission is feasibly demonstrated for the first time. An effective fiber Bragg grating (FBG)-based phase modulation (PM)-to-intensity modulation (IM) conversion scheme is adopted to replace the sophisticated dispersion-induced PM-to-IM conversion scheme or costly delay interferometer (DI). This proposal is the first one to deliver high-speed Internet, WLAN Wi-Fi, and Pre-5G broadband heterogeneous services so as to bridge fiber backhaul and in-building network. The light is phase-modulated with 4-Gb/s four-level pulse amplitude modulation (PAM4) (high-speed Internet), 24-Mbps/2.4-GHz microwave (MW) (WLAN Wi-Fi), and 5-Gb/s/3.5-GHz 16-quadrature amplitude modulation-orthogonal frequency-division multiplexing (Pre-5G) data signals over 41.44-km fiber link (40-km single-mode fiber + 1.44-km photonic crystal fiber) with 30-m GI-POF/IVLLC transmission. Bit error rate, PAM4 eye diagrams, error vector magnitude, and constellation map are examined to perform well to reveal the practicality of constructing a phase-modulated hybrid high-speed Internet/Wi-Fi/Pre-5G in-building network.INDEX TERMS Graded index-plastic optical fiber, in-building network, invisible laser light communication, phase-modulated.

show abstract

Section: B Fbg-based Pm-to-im Conversion Schemementioning

confidence: 99%

Phase-Modulated Hybrid High-Speed Internet/WiFi/Pre-5G In-Building Networks Over SMF and PCF With GI-POF/IVLLC Transport

Fujimoto

Kumamoto

et al. 2019

IEEE Access

View full text Add to dashboard Cite

show abstract

“…The optical single side band and versatile modulation can be effective solution for the chromatic dispersion limitation. The generation and optimization of it is supported by a Marie Skłodowska-Curie Innovative Training Network, called FIWIN5G: FIber-Wireless Integrated Networks for 5th Generation delivery [104]. The development of novel microwave circuits optimized for RoF applications is a priority research area [105].…”

Section: Optical and Microwave Telecommunication Laboratorymentioning

confidence: 99%

BME VIK Annual Research Report on Electrical Engineering and Computer Science 2016

Charaf

Harsányi

Poppe

et al. 2017

Period. Polytech. Elec. Eng. Comp. Sci.

View full text Add to dashboard Cite

Preface Since being established in 1949, the Faculty of Electrical Engineering and Informatics (VIK) BME has played a flagship role in the development of electronics, IT and computer science in Hungary.We László Jakab (dean, BME VIK) János Levendovszky (vice-dean in charge of scientific affairs, BME VIK) are proud of combining engineering applications with sound scientific results, which is the assurance of high-level industrial collaboration leading to novel results and innovation. The various collaborations with our industrial partners has made it clear that the industry expects methods and results which make their industrial processes more effective and increase productivity and quality. Thus, participation in these collaborations give a competitive edge and ensure the continuous development of VIK. These factors have positioned our Department of Automation and Applied InformaticsDepartment of Automation and Applied Informatics (AUT) is one of the largest and dynamically developing departments at BME with diverse scope competences such as control theory, embedded systems, software modelling, applied software development, Internet of Things, power electronics, mechatronics, and many others. The department's main activities are education, research and development. Training versatile electrical and software engineers with solid practical knowledge is our top priority. Our profile also includes developing high quality software and hardware solutions for industry partners. All of our activities are backed by strong research background.In 2016, the department organized and hosted a number of domestic and international events. In cooperation with the industry, AUT has organized the IoT4U conference. It was dedicated to Internet of Things, cloud and data management as well as the integration of IoT into various formats. RobonAUT, the yearly domestic amateur robotics contest was organized by the department in February 2016. The yearly contest is open to teams of students, organized either in student projects within the department or independent research teams.The next sections summarize the key research results of the department in year 2016. Software Development Methods and Mobile PlatformsThe diversity of mobile platforms necessitates the development of the same mobile application for all major mobile platforms, what requires considerable development effort. Mobile application developers are multiplatform developers, but they still prioritize the platforms, therefore, not all platforms are equally important for them. Appropriate methods, processes and tools are required to support the development in order to achieve better productivity.The research on educational mobile applications that adapt to the mental state of the user required a method for estimating the difficulty of tasks found in the serious games. There are generated or random assignments where the effort required from the user is not known or cannot be estimated in advance.61 (2) IoT and Smart CityThe Internet of Things (IoT) is transforming the surroun...

show abstract

Enhanced Capacity of Radio over Fiber Links Using Polarization Multiplexed Signal Transmission

Badraoui

Berceli

2018

2018 20th International Conference on Transparent Optical Networks (ICTON)

View full text Add to dashboard Cite

Optimization of optical carrier to sideband ratio for the concatenated AM-PM based optical single sideband radio over fiber system

Cited by 5 publications

References 6 publications

Phase-Modulated Hybrid High-Speed Internet/WiFi/Pre-5G In-Building Networks Over SMF and PCF With GI-POF/IVLLC Transport

Phase-Modulated Hybrid High-Speed Internet/WiFi/Pre-5G In-Building Networks Over SMF and PCF With GI-POF/IVLLC Transport

BME VIK Annual Research Report on Electrical Engineering and Computer Science 2016

Enhanced Capacity of Radio over Fiber Links Using Polarization Multiplexed Signal Transmission

Contact Info

Product

Resources

About