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Mobile_backhaul_Scalable_Services
... reliably supporting future growth in service, customer, and network size Supports both legacy and next generation service (including synchronization) delivery and transport Minimizes the operational costs associated with end to end service activation, assurance and diagnostics. ...
... reliably supporting future growth in service, customer, and network size Supports both legacy and next generation service (including synchronization) delivery and transport Minimizes the operational costs associated with end to end service activation, assurance and diagnostics. ...
Diffractive read-out of optical disks
... • HeNe laser source, λ=633 nm, numerical aperture (N A) of the read-out objective equal to 0.40, track pitch of information spiral is 1.6 µm, disc diameter is 30 cm, rotational velocity is 25 or 30 Hz depending on the television standard. • frequency modulation of the analog video signal resulting i ...
... • HeNe laser source, λ=633 nm, numerical aperture (N A) of the read-out objective equal to 0.40, track pitch of information spiral is 1.6 µm, disc diameter is 30 cm, rotational velocity is 25 or 30 Hz depending on the television standard. • frequency modulation of the analog video signal resulting i ...
Markov chain model in maximum-likelihood sequence detection for
... through the atmosphere with only moderate spreading and attenuation. Free-space links using directed beams and imaging receivers can achieve multigigabit-per-second transmission over kilometer ranges [1] or retrieve data simultaneously at kilobit-per-second bit rates from a collection of distributed ...
... through the atmosphere with only moderate spreading and attenuation. Free-space links using directed beams and imaging receivers can achieve multigigabit-per-second transmission over kilometer ranges [1] or retrieve data simultaneously at kilobit-per-second bit rates from a collection of distributed ...
Refractive index dispersion and related properties in fluorine doped
... for preparation of multimode and single-mode lightguides having fused silica cores. Numerical apertures of 0.2 have been achieved with only 3 wt. % addition of fluorine to the glass.2 Bulk measurement of refractive index dispersion continues to be of importance for accurate characterization of dispe ...
... for preparation of multimode and single-mode lightguides having fused silica cores. Numerical apertures of 0.2 have been achieved with only 3 wt. % addition of fluorine to the glass.2 Bulk measurement of refractive index dispersion continues to be of importance for accurate characterization of dispe ...
Refractive Index and Thickness Analysis of Natural Silicon Dioxide
... very thin, the optical pathlength is very small compared to the wavelength, so it becomes difficult to determine the index. In most work (6,7), bulk SiO2 index values are used and only the thickness is fit while considering that is difficult to determine simultaneously thickness and index. Existence ...
... very thin, the optical pathlength is very small compared to the wavelength, so it becomes difficult to determine the index. In most work (6,7), bulk SiO2 index values are used and only the thickness is fit while considering that is difficult to determine simultaneously thickness and index. Existence ...
2-1 ATM MPLS
... Virtual circuits: must signal along the path IP datagrams: just start sending packets Router state Virtual circuits: routers know about connections IP datagrams: no state, easier failure recovery Quality of service Virtual circuits: resources and scheduling per VC IP datagrams: diffi ...
... Virtual circuits: must signal along the path IP datagrams: just start sending packets Router state Virtual circuits: routers know about connections IP datagrams: no state, easier failure recovery Quality of service Virtual circuits: resources and scheduling per VC IP datagrams: diffi ...
transparencies
... • Maximum Amount of data per unit time that a path can provide to an application given the current utilization, protocol in use, operating system and end-host capability [GGF NMWG Hierarchy document] This is metric involves more than just the network element ...
... • Maximum Amount of data per unit time that a path can provide to an application given the current utilization, protocol in use, operating system and end-host capability [GGF NMWG Hierarchy document] This is metric involves more than just the network element ...
Investigation of Physical Properties in II-VI
... The optical properties of single-crystal Pb1-xSnxTe thin films in the fundamental absorption edge region were investigated in compositions of 0 < x < 0.24, where x is the mole fraction of SnTe. Two thin film samples with x = 0.70 and x = 0.85 were also studied in an try to confirm the inversion of t ...
... The optical properties of single-crystal Pb1-xSnxTe thin films in the fundamental absorption edge region were investigated in compositions of 0 < x < 0.24, where x is the mole fraction of SnTe. Two thin film samples with x = 0.70 and x = 0.85 were also studied in an try to confirm the inversion of t ...
Network Reliability and Fault Tolerance
... similar phenomena in the move from shared to switched Ethernets in the mid-1990’s was one of the main administrative advantages of the change, as failed hosts are much less likely to render a switched network unusable by flooding it with continuous traffic. Two models of network service have dominat ...
... similar phenomena in the move from shared to switched Ethernets in the mid-1990’s was one of the main administrative advantages of the change, as failed hosts are much less likely to render a switched network unusable by flooding it with continuous traffic. Two models of network service have dominat ...
4th Edition: Chapter 1
... Two competing optical technologies: Passive Optical network (PON) Active Optical Network (A0N) Much higher Internet rates; fiber also carries ...
... Two competing optical technologies: Passive Optical network (PON) Active Optical Network (A0N) Much higher Internet rates; fiber also carries ...
a flat high-frequency scanning micromirror - EECS: www
... performance of macro-scale scanners; in particular, their scanning speed, power consumption, cost, and size often preclude their use in portable systems. In addition, higher-frequency optical scanning could enable new applications that are not practical with conventional scanning mirrors, such as ra ...
... performance of macro-scale scanners; in particular, their scanning speed, power consumption, cost, and size often preclude their use in portable systems. In addition, higher-frequency optical scanning could enable new applications that are not practical with conventional scanning mirrors, such as ra ...
Tapered Fiber Fabrication
... internal reflection involves placing two highly polished surfaces within about one wavelength of each other so that the second can “pick up” the field from the first [Heald95]. Tapered fibers increase the strength of the evanescent field by confining the light into a small space. This increases the ...
... internal reflection involves placing two highly polished surfaces within about one wavelength of each other so that the second can “pick up” the field from the first [Heald95]. Tapered fibers increase the strength of the evanescent field by confining the light into a small space. This increases the ...
Post-print of: J. Mater. Chem. , 2010, 20, 6408
... flexibility. This has recently been put into practice to build photoconducting,16 lasing,17 or flexible18 1DPCs, as well as to boost the efficiency of semitransparent dye sensitised solar cells .19 Highly uniform and reflecting Bragg mirrors can also be realized using glancing angle physical vapour ...
... flexibility. This has recently been put into practice to build photoconducting,16 lasing,17 or flexible18 1DPCs, as well as to boost the efficiency of semitransparent dye sensitised solar cells .19 Highly uniform and reflecting Bragg mirrors can also be realized using glancing angle physical vapour ...
Слайд 1 - Eventry
... method is widely used in tissue optics for processing the experimental data of spectrophotometry with integrating spheres. This method allows one to determine the absorption and the reduced scattering coefficients of a turbid media from the measured values of the total transmittance and the diffuse ...
... method is widely used in tissue optics for processing the experimental data of spectrophotometry with integrating spheres. This method allows one to determine the absorption and the reduced scattering coefficients of a turbid media from the measured values of the total transmittance and the diffuse ...
Intro_part2
... Data Transfer Through the Network 4/6 •Packet-Switching Data sent through network in discrete chunks Each end-to-end data stream divided into packets Users’ packets share network resources Each packet uses full link bandwidth Resource contention ...
... Data Transfer Through the Network 4/6 •Packet-Switching Data sent through network in discrete chunks Each end-to-end data stream divided into packets Users’ packets share network resources Each packet uses full link bandwidth Resource contention ...
Transport SDN Solution
... Huawei T-SDN-based OTN Products Portfolio Huawei OTN Network SDN Solution Unified SDN Controller ...
... Huawei T-SDN-based OTN Products Portfolio Huawei OTN Network SDN Solution Unified SDN Controller ...
ConnectX®-3 EN
... compute and storage network achieves significant cost-performance advantages over multi-fabric networks. Standard block and file access protocols can leverage RDMA for high-performance storage access. Quality of Service – Resource allocation per application or per VM is provided and protected by the ...
... compute and storage network achieves significant cost-performance advantages over multi-fabric networks. Standard block and file access protocols can leverage RDMA for high-performance storage access. Quality of Service – Resource allocation per application or per VM is provided and protected by the ...
paper
... This number was checked by cutting the fiber into 30-cm sections. The rotation angles reported in the rest of this paper were measured with respect to the output polarization of the straight fiber as the zero reference. Also, K=0.301 rad/m in Eq. (10) of Ref. 1. SThe magnitude of the linear birefrin ...
... This number was checked by cutting the fiber into 30-cm sections. The rotation angles reported in the rest of this paper were measured with respect to the output polarization of the straight fiber as the zero reference. Also, K=0.301 rad/m in Eq. (10) of Ref. 1. SThe magnitude of the linear birefrin ...
01_03E IP-BTS
... processes: The number of signals from users on the random access channel that can be decoded ...
... processes: The number of signals from users on the random access channel that can be decoded ...
Simulation of QoS mechanisms in tactical system STORCZYK 2010
... This article contains a presentation of a solution of QoS guarantee in communication system – STORCZYK 2010. The presented QoS idea was developed under the “Quality of service guarantee method in IPv6 tactical communication system and IPv4 systems integration” R & D project. The proposed QoS mechani ...
... This article contains a presentation of a solution of QoS guarantee in communication system – STORCZYK 2010. The presented QoS idea was developed under the “Quality of service guarantee method in IPv6 tactical communication system and IPv4 systems integration” R & D project. The proposed QoS mechani ...
Design of a video interface controller for color sequential liquid
... Nowadays, an optical phase retardation plate is one of the many optical devices or materials that change the state of polarization state of the light propagating inside these types of plates. The half wave plate used to rotate the polarization state of a polarized light which has a phase retardation ...
... Nowadays, an optical phase retardation plate is one of the many optical devices or materials that change the state of polarization state of the light propagating inside these types of plates. The half wave plate used to rotate the polarization state of a polarized light which has a phase retardation ...
Ray Model
... hence there is travel time difference between different rays. If we develop a system where the rays which travel longer distances travel with higher velocities and the rays which travel shorter distances travel with lower velocities, the pulse spread on the fiber can be reduced and consequently the ...
... hence there is travel time difference between different rays. If we develop a system where the rays which travel longer distances travel with higher velocities and the rays which travel shorter distances travel with lower velocities, the pulse spread on the fiber can be reduced and consequently the ...
Information Systems
... In the web-oriented business field with its requirement for nonstop services, the database management system must provide quick fail-over and high levels of availability and allow the execution of database maintenance and batch jobs at the same time as online transactions. Version 6 of the HiRDB pro ...
... In the web-oriented business field with its requirement for nonstop services, the database management system must provide quick fail-over and high levels of availability and allow the execution of database maintenance and batch jobs at the same time as online transactions. Version 6 of the HiRDB pro ...
Passive optical network
![](https://commons.wikimedia.org/wiki/Special:FilePath/PON_vs_AON.png?width=300)
A passive optical network (PON) is a telecommunications network that uses point-to-multipoint fiber to the end-points in which unpowered optical splitters are used to enable a single optical fiber to serve multiple end-points. A PON consists of an optical line terminal (OLT) at the service provider's central office and a number of optical network units (ONUs) or Optical Network Terminals (ONTs), near end users. A PON reduces the amount of fiber and central office equipment required compared with point-to-point architectures. A passive optical network is a form of fiber-optic access network.In most cases, downstream signals are broadcast to all premises sharing multiple fibers. Encryption can prevent eavesdropping.Upstream signals are combined using a multiple access protocol, usually time division multiple access (TDMA).