Results 11 to 20 of about 842,343 (263)
International Journal of Optics, 2022 We propose and simulate a third-order 3D electro-optically highly tunable compact add-drop filter based on nonlinear microring resonators. The used tuning mechanism relies on enhanced Kerr nonlinearity in a graphene layer integrated on top of a two ...
Filston Rukerandanga +2 more
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Extracting Customer Behavior Pattern in a Telecom Company Using Temporal Fuzzy Clustering and Data Mining [PDF]
Journal of Information Technology Management, 2017 One of the most important issues in Customer Relationship Management is customer segmentation and product offer based on their needs. In practice, Customer’s behavior will change over the time by changes in technology, increase in the number of new ...
Mohammad Fathian, Ehsan Azhdari
doaj +1 more source
Remote Sensing, 2021 Wireless communication has become a very important part of our lives, and it is well known that meteorological factors affect the quality of communication links, especially at higher frequencies because the physical dimensions of raindrops, hail stones ...
Congzheng Han +9 more
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THE ATS-1 COMMUNICATIONS MODEL: QUASI-MASS AUDIO NETWORKS FOR EDUCATION AND SOCIAL SERVICE
Prometheus, 1984 The ATS-1 satellite is used for social service audioconference networks in the Pacific Islands. Channel limitations restrict the communication efficiency of these networks, but not so badly as to drop them below accepted standards for telecommunication ...
James C. Lange
doaj +1 more source
Designing a Novel High-Performance FBG-OADM Based on Finite Element and Eigenmode Expansion Methods
Applied Sciences, 2016 This study designed a novel high-performance fiber Bragg grating (FBG) optical add/drop multiplexers (OADMs) by referring to current numerical simulation methods. The proposed FBG-OADM comprises two single-mode fibers placed side by side.
Sheng-Chih Yang +2 more
doaj +1 more source
Plasmonic Filter and Demultiplexer Based on Square Ring Resonator
Applied Sciences, 2018 A ring resonator is a basic component of traditional photonic integrated circuits (PIC), which has been, however, found difficult to be applied efficiently in high-compact plasmonic metal-insulator-metal (MIM) systems.
Zhaojian Zhang +6 more
doaj +1 more source
Tolerance and application of polarization independent waveguide for communication devices [PDF]
, 2004 A polarization independent optical waveguide structure has been developed and optimized towards minimized dependence on deviations in the processing parameters and very low processing complexity.
Driessen, A. +6 more
core +17 more sources
Impact of mobile subscribers dual stack IPv4/IPv6 deployment
Communications in Science and Technology, 2018 The use of CGNAT at PT. ZYX as a mobile telecommunication service provider cannot be relied as the solution to solve addressing needs against subscriber growth in future technology. Meanwhile, native IPv6 deployment is currently application-driven, which
Mohammad Dian Pahlevi, Benfano Soewito
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A high-resolution burst-mode laser transmitter with fast and accurate level monitoring for 1.25 Gb/s upstream GPONs [PDF]
, 2005 A
Bauwelinck, Johan +6 more
core +2 more sources
Two-Way Optical Frequency Comparisons Over 100km Telecommunication Network Fibers [PDF]
, 2014 By using two-way frequency transfer, we demonstrate ultra-high resolution comparison of optical frequencies over a telecommunication fiber link of 100 km operating simultaneously digital data transfer.
Amy-Klein, Anne +5 more
core +2 more sources