Essays about: "passive optical network"

Showing result 1 - 5 of 10 essays containing the words passive optical network.

1. 1. Development of a tool to analyze back-focus characteristics of fix-focal cameras

   University essay from Lunds universitet/Innovation

   Author : Björn Lind; [2022]
   Keywords : Technology and Engineering;

   Abstract : Fix-focal cameras require careful alignment of the sensor relative to the lens during assembly in order to produce a sharp image. Axis developed wide- and fish-eye network cameras are, for a number of reasons, focused at infinity when aligned. READ MORE

3. 2. Corrosion protection of aluminum coated with a polymer matrix in presence and absence of conductive polymer

   University essay from KTH/Ytbehandlingsteknik

   Author : Mohamed Hassan Abdi; [2021]
   Keywords : Corrosion protection; Barrier coating; Conductive polymer; Electrochemical impedance spectroscopy; Atomic force microscopy; Korrosionsskydd; Barriär beläggning; Ledande polymer; Elektrokemisk impedans spektroskopi; Atomkraftmikroskopi;

   Abstract : Aluminium och aluminiumlegeringar har ganska bra korrosionsbeständighet, men dessa material kan fortfarande korrodera. Metallkorrosion är aldrig önskvärt och det kan leda till katastrofala resultat i olika branscher och applikationer. READ MORE

4. 3. Analysis of the performance of Hybrid TWDM Passive OpticalNetworks (NG-PON2)

   University essay from Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

   Author : Rameez Ahmed Khan; [2021]
   Keywords : Next Generation Passive Optical Networks NG-PONS ; Time Division Multiplexing TDM ; Wavelength Division Multiplexing WDM ; Hybrid Passive Optical Networks; Time and Wavelength Division Passive Optical Networks TWDM PON ;

   Abstract : In this study, a review of research literature has been carried out to investigate Hybrid Time and wavelength Division Multiplexing techniques with respect to reach, split ratio, and speed of the network. This was done to overcome challenges presented by Passive Optical Networks, such as the reach and the high split ratio. READ MORE

5. 4. Dynamic Optical Resource Allocation in Transport Networks Based on Mobile Traffic Patterns

   University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Author : Epameinondas Kontothanasis; [2017]
   Keywords : ;

   Abstract : Mobile traffic increases rapidly. Based on Ericsson’s forecast [1], mobile traffic is expected to grow at a compound annual growth rate on percentage of 45% as the number of smartphone subscriptions and the consumption per subscriber increase. The monthly data traffic volume is expected to grow 6 times between 2015 and 2021. READ MORE

6. 5. Analysis of the Performance of Different DWDM FilterTechnologies for Mobile Fronthaul Applications

   University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Author : Fredrik Ahlbom; [2016]
   Keywords : DWDM; mobile fronthaul; C-RAN; AWG; TFF; Interleaver; DWDM; mobile fronthaul; C-RAN; AWG; TFF; Interleaver;

   Abstract : In recent years, several studies and simulations have been made on changing the current Radio Access Network (RAN) architecture into a more centralized access network where the base band processing is done in a central oce (CO) instead of out by the antenna site. This new architecture is denoted as the mobile fronthaul and is planned to be in use for the coming 5G network. READ MORE