DEVICE FOR PHASE CALIBRATION OF MULTICHANNEL RECEIVER Russian patent published in 2014 - IPC G01S7/40

Abstract SU 1840917 A1

FIELD: radio engineering, communication.

SUBSTANCE: device comprises a frequency tuning unit, a calibration timer, a pilot signal source, an N-channel splitter and M phase meters, as well as a random-access memory unit and M pairs of switches and adders, connected to each other in a certain manner.

EFFECT: high calibration accuracy.

1 dwg

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SU 1 840 917 A1

Authors

Vashchenko Jurij Makarovich

Popov Sergej Vasil'Evich

Dates

2014-09-20—Published

1975-09-08—Filed