CANCELLATION OF THE COUNTER CHANNELS EFFECTS IN DUPLEX SINGLE-FIBER OPTICAL PATHS WITHOUT WAVELENGTH DIVISION MULTIPLEXING

Abstract

An analysis of the Rayleigh scattering effect on the work of duplex single-fiber optical path without wavelength division multiplexing of counter channels using heterodyne detection was made in this paper. Characteristics of the Rayleigh scattering noise and it’s cancellation methods were investigated.

Keywords

• рэлеевское обратное рассеивание
• дуплексный одноволоконный оптический тракт
• помехи обратного канала
• гетеродинный оптический приемник
• линейный код