Technologies for establishing a base network infrastructure including satellite, wireless, and optical networks, all of which are essential to guaranteed bandwidth and broadband telecommunication
*Full Contents pdf:350kb
   
 
Practical Applications of Systems for ATM Backbone Network  pdf:26kb
Economically Upgrading Submarine Transmission Systems to 10 Gbit/s×4 ch Using WDM Technologies  pdf:26kb
Unidirectional Optical ADM Ring System for Multi-Point Broadband Communications  pdf:95kb
MAPOS Networking --Supercharge the Internet  pdf:95kb
Planning Tool for Estimating Costs of Transport Networks  pdf:59kb
The World's First Field Test of a 40-Gbit/s/channel WDM Signal Transmission over an Installed Dispersion-Shifted Fiber  pdf:59kb
Support for Introduction of WDM-PhaseT pdf:29kb
Development of Coded OFDM Technologies  pdf:29kb
Development of Wideband FWA (Occupied Band) Using Sub-Millimeter-Wave and Millimeter-Wave Bands  pdf:60kb
Software Radio System Featuring Service/System Reconfiguration Through Software Changes  pdf:60kb
Wide-LAN Service  pdf:47kb
Asymmetric Digital Subscriber Line  pdf:47kb
Dedicated Service Handling Modules (DSM) for Constructing Economical Leased Line Networks  pdf:31kb
Development of a Software Tool for Evaluating Network Reliability  pdf:31kb
Cost Reduction Technologies for MU Fiber Optic Connectors  pdf:29kb
Development of a 1300-nm-Band Optical Fiber Amplifier Module  pdf:29kb
Guidelines for Preventing Accidents in Power-Supply Systems  pdf:21kb
Free Space Aperture Line Technologies for Simplified Line Routing  pdf:21kb
   
  Content, Application Technologies
  Information Sharing Platform Technologies
  Terminal, Software Technologies
  Cutting-edge Technologies
  Top Page
   
 
email
All Rights Reserved, Copyright (C) 1999 Nippon Telegraph and Telephone Corporation