FIELD: radar engineering.
SUBSTANCE: used in coherent-pulse radar systems for extracting signals from moving targets against the background of passive interference with an unknown Doppler phase. In the noise nullification filter, the output of the clock generator is connected to the clock inputs of the sign inverters. The inputs of the noise nullification filter are the inputs of the second delay block, and the outputs are the outputs of the complex adder.
EFFECT: increasing the efficiency of nullification for passive interference with a priori unknown Doppler phase and the selection of signals from moving targets
1 cl, 8 dwg
Title | Year | Author | Number |
---|---|---|---|
INTERFERENCE REJECTION FILTER | 2022 |
|
RU2798774C1 |
PASSIVE INTERFERENCE REJECTION FILTER | 2023 |
|
RU2824180C1 |
NOISE REJECTION FILTER | 2023 |
|
RU2817398C1 |
COMPUTING DEVICE FOR INTERFERENCE REJECTION | 2022 |
|
RU2797653C1 |
PASSIVE INTERFERENCE REJECTION FILTER | 2023 |
|
RU2824848C1 |
COMPUTING DEVICE FOR INTERFERENCE REJECTION | 2023 |
|
RU2809737C1 |
COMPUTER FOR INTERFERENCE COMPENSATION | 2022 |
|
RU2799482C1 |
INTERFERENCE REJECTION COMPUTER | 2022 |
|
RU2803419C1 |
REJECTOR FILTER | 2022 |
|
RU2786410C1 |
FILTER OF NOISE NOTCHING | 2017 |
|
RU2660803C1 |
Authors
Dates
2023-05-25—Published
2022-04-27—Filed