DK137408B - Apparat til undertrykning af støjimpulser i en impulsdopplerradars modtager. - Google Patents
Apparat til undertrykning af støjimpulser i en impulsdopplerradars modtager.Info
- Publication number
- DK137408B DK137408B DK7075AA DK7075A DK137408B DK 137408 B DK137408 B DK 137408B DK 7075A A DK7075A A DK 7075AA DK 7075 A DK7075 A DK 7075A DK 137408 B DK137408 B DK 137408B
- Authority
- DK
- Denmark
- Prior art keywords
- receiver
- doppler radar
- suppressing noise
- pulse doppler
- noise pulses
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/292—Extracting wanted echo-signals
- G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
- G01S7/2928—Random or non-synchronous interference pulse cancellers
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7400484A SE371299B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-15 | 1974-01-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK7075A DK7075A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-15 |
| DK137408B true DK137408B (da) | 1978-02-27 |
| DK137408C DK137408C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-08-07 |
Family
ID=20319913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK7075AA DK137408B (da) | 1974-01-15 | 1975-01-14 | Apparat til undertrykning af støjimpulser i en impulsdopplerradars modtager. |
Country Status (8)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1197641B (it) * | 1983-05-04 | 1988-12-06 | Selenia Ind Elettroniche | Dispositivo per l'identificazione e la soppressione di echi indesiderati di seconda traccia in sistemi radar |
| NO335171B1 (no) * | 2011-10-07 | 2014-10-13 | 3D Radar As | Adaptiv interferensundertrykkelse for georadar |
| AU2013357019B2 (en) * | 2012-12-14 | 2018-02-15 | Bae Systems Plc | Mitigation of anomalous propagation effects in radar |
| EP2743722A1 (en) * | 2012-12-14 | 2014-06-18 | BAE Systems PLC | Mitigation of anomalous propagation effects in radar |
-
1974
- 1974-01-15 SE SE7400484A patent/SE371299B/xx not_active IP Right Cessation
-
1975
- 1975-01-10 GB GB1205/75A patent/GB1490751A/en not_active Expired
- 1975-01-14 AT AT23575A patent/AT347506B/de not_active IP Right Cessation
- 1975-01-14 NO NO750102A patent/NO134640C/no unknown
- 1975-01-14 DK DK7075AA patent/DK137408B/da not_active IP Right Cessation
- 1975-01-14 CH CH40475A patent/CH578182A5/xx not_active IP Right Cessation
- 1975-01-15 NL NL7500466A patent/NL7500466A/xx not_active Application Discontinuation
- 1975-01-15 IT IT19283/75A patent/IT1028379B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7500466A (nl) | 1975-07-17 |
| NO750102L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-11 |
| DE2500877A1 (de) | 1975-07-24 |
| AT347506B (de) | 1978-12-27 |
| IT1028379B (it) | 1979-01-30 |
| NO134640C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-11-17 |
| DE2500877B2 (de) | 1977-07-07 |
| DK137408C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-08-07 |
| CH578182A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-07-30 |
| DK7075A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-15 |
| GB1490751A (en) | 1977-11-02 |
| NO134640B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-08-09 |
| SE371299B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-11-11 |
| ATA23575A (de) | 1978-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |