MICROWAVE RADIO RECEIVER Russian patent published in 2019 - IPC H04B1/26 

FIELD: radio engineering.

SUBSTANCE: invention relates to the field of radio engineering and can be used in broadband microwave receiving devices that make up the electronic countermeasures equipment and radio observation equipment. Microwave radio receiver contains, in particular, two pairs of branches, each of which includes mixers and intermediate frequency filters.

EFFECT: technical result of the invention is to increase the maximum operating frequency band of the input signals twice while maintaining the level of receiver’s dynamic range achieved in a prototype of about 80 dB.

1 cl, 3 dwg