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A Review of Data Transport Employing Wavelength Division Multiplexed (WDM) Transmission
Journal of Advances in Science and Technology, 2023The term "high performance networks" describes optical networks. Through optical networks, massive amounts of data may be delivered at incredible speeds. Electromagnetic interference and other forms of outside impact do not affect optical networks. For a variety of uses, optical systems provide increased information transmission capacity at reduced ...
Savita Itkarkar, D. S. Bhangari
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Wavelength Division Multiplexing (WDM)
2021Wavelength division multiplexing or WDM allows the combining of a number of independent information-carrying wavelengths onto the same fiber, because of the wide spectral region in which optical signals can be transmitted efficiently. This chapter addresses the operating principles of WDM, describes a wide array of optical sources and passive ...
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MCDQDB (Multi-channel DQDB) using WDM (wavelength division multiplexing)
Proceedings of GLOBECOM '95, 2002Applications such as real-time video/voice service, distributed multimedia database access, and high-resolution image transfer require more bandwidth than is available today. These applications also require a large geographical span. To meet these requirements, we introduce the new protocol, MCDQDB, for a multi-channel dual-bus MAN which is the ...
null Wonhong Cho +4 more
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8-Channel wavelength division multiplexing (WDM) with zero BER
2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT), 2016To meet an ever increasing demand on bandwidth and speed, wavelength-division-multiplexing (WDM) has become a promising networking choice in optical communication. High speed applications such as video conferencing, data browsing, video-on-demand, etc. has become very convenient and fast because of the use of optical networks.
Ayesha Siddiqua +3 more
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Journal of Optical Communications, 2021
Abstract In the present work, orthogonal frequency division multiplexing (OFDM) is combined with wavelength division multiplexing-passive optical networks (WDMPONs) to obtain the combined benefits of both technologies for overall system improvement. performance of five OFDM signals using WDM is analyzed.
Gagandeep Kumar, Kulwinder Singh
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Abstract In the present work, orthogonal frequency division multiplexing (OFDM) is combined with wavelength division multiplexing-passive optical networks (WDMPONs) to obtain the combined benefits of both technologies for overall system improvement. performance of five OFDM signals using WDM is analyzed.
Gagandeep Kumar, Kulwinder Singh
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2016 International Conference on Communication and Signal Processing (ICCSP), 2016
The wavelength division multiplexed and dense wavelength division multiplexed passive optical network (WDM-DWDM-PON) is designed and simulated to serve as long reach passive optical network (LR-PON). WDM-DWDM-PON network is simulated and analyzed upto the fiber reach of 100Km with and without dispersion compensation techniques.
Vivek Kachhatiya, Shanthi Prince
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The wavelength division multiplexed and dense wavelength division multiplexed passive optical network (WDM-DWDM-PON) is designed and simulated to serve as long reach passive optical network (LR-PON). WDM-DWDM-PON network is simulated and analyzed upto the fiber reach of 100Km with and without dispersion compensation techniques.
Vivek Kachhatiya, Shanthi Prince
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Code division multiple access (CDMA) enhancement of wavelength division multiplexing (WDM) systems
Proceedings IEEE International Conference on Communications ICC '95, 2002Wavelength division multiplexing (WDM) is a mainstream technology for optical communications ranging from long haul applications to interconnections between and within high speed digital systems. WDM is, however, constrained (1) in density by the crosstalk associated with channel spacing and (2) by total number of channels which can be uniformly ...
A.J. Mendez, R.M. Gagliardi
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Long-Reach Wavelength Division Multiplexing-Passive Optical Networks (WDM-PONs)
ACOFT/AOS 2006 - 31st Australian Conference on Optical Fibre Technology and Meeting of the Australian Optical Society, 2007A bidirectional long-reach 64-channel DWDM-PON with 50 GHz channel spacing based on wavelength-locked Fabry-Perot laser diodes is demonstrated. It consolidates a metro network into an access network by bypassing the central offices within its reach.
Sang-Mook Lee, Chang-Hee Lee
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Optical wavelength-division multiplexing (WDM) routing system for parallel computer
SPIE Proceedings, 2002This paper has reported the research of a scalable wavelength division multiplexing (WDM) optical routing system applied to the interconnection between CPU and MEM of distributed parallel computer. This system is built on DWDM and the optical switch array, which can connect CPUs and MEMs in a multigigabit WDM fiber, and so take advantage of high ...
Mingrui Dang, Youju Mao, Xiaolong Yang
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SPIE Proceedings, 1984
Preliminary results on development of a fiber optic system for transmitting multiple channels of data over a single optical fiber cable are given. The system employs advanced WDM and TDM techniques to greatly reduce weight and volume of interconnect wiring on modern aircraft.
Christopher E. Polczynski, Gary Duck
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Preliminary results on development of a fiber optic system for transmitting multiple channels of data over a single optical fiber cable are given. The system employs advanced WDM and TDM techniques to greatly reduce weight and volume of interconnect wiring on modern aircraft.
Christopher E. Polczynski, Gary Duck
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