ANALYSIS OF THE NOISE IMMUNITY OF THE RECEIVER OF AN OPTICAL INFORMATION TRANSFER SYSTEM WITH SUPPRESSION OF MULTIPLICATIVE NOISE.

被引:0
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作者
Dolzhenkov, V.A.
Kobzev, V.V.
Rozhanskiy, V.A.
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| 1978年 / 23卷 / 03期
关键词
LIGHT; -; Modulation; MIRRORS; PHOTODETECTORS;
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摘要
The article investigates one possible way of compensating the multiplicative noise, which can be realized through a polarization modulation of the light and can be used in open optical information transfer systems (OITS), operating under turbulent atmospheric conditions. Compensation is achieved by the fact that the receiver is supplemented with a noise channel, consisting of a semitransparent mirror and a series-connected photodetector and amplifier for the multiplicative noise, the output of which is connected to the signal amplifier.
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页码:143 / 146
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