FIELD: radio engineering, communication.
SUBSTANCE: invention relates to radar and can be used in protecting radar systems from active jamming signals. The device comprises a multibeam antenna array, the output of which is connected through an adder to the input of a display, a filter, wherein the input of the filter is connected to the second output of the antenna array, and the output is connected to the second input of the adder. The filter is made in a certain manner.
EFFECT: high accuracy of protection from interference.
2 cl, 4 dwg
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Authors
Dates
2015-02-20—Published
1989-01-09—Filed