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 noise suppression filter, the output of the synchronous generator is additionally connected to the synchronous inputs of the delay lines of the third delay unit. Inputs of the noise suppression filter are inputs of the third delay unit, and 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 |
---|---|---|---|
PASSIVE INTERFERENCE FILTER | 2023 |
|
RU2824843C1 |
INTERFERENCE SUPPRESSION COMPUTER | 2023 |
|
RU2819294C1 |
PASSIVE JAMMING REJECTOR COMPUTER | 2023 |
|
RU2819292C1 |
COMPUTER-COMPENSATOR OF PASSIVE INTERFERENCE | 2023 |
|
RU2814973C1 |
PASSIVE INTERFERENCE REJECTION FILTER | 2023 |
|
RU2824848C1 |
PASSIVE INTERFERENCE REJECTION FILTER | 2023 |
|
RU2824180C1 |
PASSIVE NOISE COMPENSATION FILTER | 2023 |
|
RU2824181C1 |
NOTCH FILTER | 2024 |
|
RU2825253C1 |
INTERFERENCE COMPENSATION FILTER | 2023 |
|
RU2817088C1 |
NOISE REJECTION FILTER | 2023 |
|
RU2817398C1 |
Authors
Dates
2024-04-03—Published
2023-05-19—Filed