НАУЧНАЯ БИБЛИОТЕКА - РЕФЕРАТЫ - Проектирование передающего устройства одноволоконной оптической системы передачи для городской телефонной сети

Проектирование передающего устройства одноволоконной оптической системы передачи для городской телефонной сети

Abstract

Report 85 pages, 4 tables, 33 drawings, 14 sources.

Optical filament, issue system, optical coupler, lazer, transmitter,

principle scheme.

Object of study are ways of increasing reception capacity of channels

fibre - optical issue systems by the way an issue of signals on one optical

filament in two directions.

Purpose of work - a determination of way of increasing reception

capacity of channels, approach for using on connecting lines to town

telephone network. And development corresponding to a send device.

Choose type one - a fibre optical issue system, is designed its

structured scheme, is designed principle a send device scheme.

In the process of work is form review of methods of issue of signals on

one optical filament in two directions and is determined way of increasing

reception capacity of channels, apropriate for using on connecting lines to

town telephone network.