FIELD: radar equipment.
SUBSTANCE: invention can be used in coherent-pulse radar systems for separation of signals of moving targets against background of passive interference with unknown Doppler phase. In the passive noise suppression filter, the output of the synchronous generator is connected to the synchronous inputs of the delay elements and adders. Inputs of the passive noise suppression filter are inputs of the third delay unit, and outputs—outputs of the second complex adder.
EFFECT: high efficiency of suppressing passive interference with a priori unknown Doppler phase and selecting signals from moving targets.
1 cl, 9 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| NOISE SUPPRESSION FILTER | 2024 |
|
RU2835058C1 |
| INTERFERENCE SUPPRESSION COMPUTER | 2023 |
|
RU2819294C1 |
| NOISE SUPPRESSION FILTER | 2023 |
|
RU2816701C1 |
| INTERFERENCE SUPPRESSION COMPUTER | 2024 |
|
RU2840116C1 |
| NOISE SUPPRESSOR COMPUTER | 2024 |
|
RU2835118C1 |
| PASSIVE JAMMING REJECTOR COMPUTER | 2023 |
|
RU2819292C1 |
| COMPUTER-COMPENSATOR OF PASSIVE INTERFERENCE | 2023 |
|
RU2814973C1 |
| PASSIVE INTERFERENCE REJECTION FILTER | 2023 |
|
RU2824848C1 |
| NOTCH FILTER | 2024 |
|
RU2825253C1 |
| INTERFERENCE REJECTION COMPUTER | 2024 |
|
RU2835120C1 |
