FIELD: electrical communications; quantum radio engineering and optical communications.
SUBSTANCE: proposed transfer line that can be used, for instance, in fiber-optic, laser, atmospheric optical and other communication systems has sending section and receiving section; sending section has clock generator, E-code shaper, code word shaping unit, additional trains shaping unit, first and second optical signal shaping channels, and optical multiplexer connected through optical signal transfer medium to receiving section; the latter has optical matched filter, directional coupler, first and second optical signal processing channels, subtracter, video amplifier, automatic gain control, optimal filter, resolving unit, and clock frequency recovery unit.
EFFECT: enhanced noise immunity, extended length of transfer line.
7 cl, 12 dwg
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