Results 11 to 20 of about 3,492 (214)
FTTH Network Optimization [PDF]
Fiber To The Home (FTTH) is the most ambitious among optical technologies applied in the access segment of telecommunications networks. The main issues of deploying FTTH are the device price and the installation cost. Whilst the costs of optical devices
Hoang Nghia Le
doaj +4 more sources
FTTH optikai hálózat tervezése [PDF]
Mára már valamennyi multimédiás szolgáltatás internethasználattal érintett, különböző streamer szolgáltatások jelenetek meg, ezáltal egyre nagyobb sávszélességre mutatkozik igény. Többek között ezen igények kiszolgálására hivatott az egyre szélesebb körben elterjedt felhasználói végpontig kiépített fényvezetős hálózat (FTTH: Fiber-to-the-Home). Az FTTH
Varga, Attila K., Hegedűs, Péter
openaire +4 more sources
文章描述了光纤到户(FTTH)在通信网中的位置及作用,FTTH系统的网络结构及功能要求。在FTTH的网络结构方面,通过对各种方案进行比较,建议在不同的应用环境中采取不同的网络方案。这些方案包括光纤到大楼(FTTB)的光网络,基于点到点的纤分方式,基于点到点结构的有源光网络,基于IEEE的以太网无源光网络(EPON)系统和基于ITU-T的吉比特无源光网络(GPON)的系统。
刘春燕
doaj +2 more sources
Assessment on the deployment of FTTH networks [PDF]
While the technology to deploy FTTH networks has been known for some time, its deployment in Europe has been rather slow. Uncertainty about future regulation, low demand, a regulatory model base on the ladder of investment to achieve infrastructure competition, and the high costs to deploy a fixed network with near universal service are among the ...
Duran Rosich, Eduard
openaire +2 more sources
Rrjetet fibra për në shtepi (FTTH) i përkasin familjes së sistemeve të transmetimit FTT-x brenda botës së telekomunikacionit. Këto rrjete, të cilat konsiderohen broadband, kanë aftësinë për të transportuar sasi të mëdha të të dhënave dhe informacioneve ...
Gashi, Blerant
core +1 more source
Ultrahigh‐Speed Fixed Broadband and Rural Development
Abstract We study the relationship between ultrahigh‐speed broadband coverage (≥100 Mbps) and population change in rural areas. Our goal is to determine whether improved telecommunications infrastructure can help to mitigate rural de‐population. The study focuses on Spain during the years 2013–20, a period when most of the country's broadband network ...
Andrés Arronte Ledo, Adelheid Holl
wiley +1 more source
Reliability demands in FTTH access networks [PDF]
In this paper reliability and bandwidth demands of existing, new and expected classes of applications running over Fiber To The Home (FTTH) networks to private users and small enterprises are analysed and discussed. Certain applications such as home security and telemedicine are likely to require high levels of reliability in the sense that the demands
Pedersen, Jens Myrup +2 more
openaire +2 more sources
The development of increasingly sophisticated technology follows the needs of the community, one of them in the telecommunications world is FTTH (Fiber to the Home) which is an optical signal delivery format from the center of the provider to the homes ...
Puri Muliandhi +2 more
doaj +1 more source
Abstract Engineering profiles focused on next‐generation optical networks are gaining immense importance due to new emerging services and the amount of data expected in future network scenarios. In fact, not only are optical access networks leading to a major revolution in the network industry, but passive optical networks are the most widely deployed ...
Noemi Merayo +6 more
wiley +1 more source
Cryo‐EM single‐particle structure refinement and map calculation using Servalcat
A new program, Servalcat, to facilitate atomic model refinement in cryo‐EM single‐particle analysis is presented. It implements a refinement pipeline using REFMAC5 and Fo − Fc map calculation.In 2020, cryo‐EM single‐particle analysis achieved true atomic resolution thanks to technological developments in hardware and software.
Keitaro Yamashita +3 more
wiley +1 more source

