NOISE REJECTION DEVICE FOR WIDE-BAND SIGNAL RECEIVERS Russian patent published in 1999 - IPC

Abstract RU 2143782 C1

FIELD: radio engineering, in particular, wide-band communication systems. SUBSTANCE: goal of invention is achieved by introduced additional circuit, which has fourth multiplier, rejection unit and fifth multiplier in order to increase suppression of parasitic wide-band constituent of noise, since band pass of additional rejection unit is significantly less than band pass of main rejection filter. EFFECT: increased stability to noise. 4 dwg

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RU 2 143 782 C1

Authors

Chugaeva V.I.

Dates

1999-12-27Published

1999-01-10Filed