GB1348078A - Adaptive moving target indicator clutter filter - Google Patents
Adaptive moving target indicator clutter filterInfo
- Publication number
- GB1348078A GB1348078A GB5627872A GB5627872A GB1348078A GB 1348078 A GB1348078 A GB 1348078A GB 5627872 A GB5627872 A GB 5627872A GB 5627872 A GB5627872 A GB 5627872A GB 1348078 A GB1348078 A GB 1348078A
- Authority
- GB
- United Kingdom
- Prior art keywords
- signal
- clutter
- amplitude
- radar
- dec
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
- G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
- G01S13/5244—Adaptive clutter cancellation
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 |
|---|---|---|---|
| US20482471A | 1971-12-06 | 1971-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1348078A true GB1348078A (en) | 1974-03-13 |
Family
ID=22759594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5627872A Expired GB1348078A (en) | 1971-12-06 | 1972-12-06 | Adaptive moving target indicator clutter filter |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3775768A (enExample) |
| DE (1) | DE2259332C2 (enExample) |
| FR (1) | FR2162516B1 (enExample) |
| GB (1) | GB1348078A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2413238C1 (ru) * | 2009-07-23 | 2011-02-27 | Открытое акционерное общество "Научно-исследовательский институт измерительных приборов" (ОАО "НИИИП") | Способ подавления помех |
| RU2413237C1 (ru) * | 2009-07-20 | 2011-02-27 | Открытое акционерное общество "Научно-исследовательский институт измерительных приборов" (ОАО "НИИИП") | Способ подавления помех |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898654A (en) * | 1966-10-26 | 1975-08-05 | Rockwell International Corp | Amti radar system |
| US3879729A (en) * | 1973-07-23 | 1975-04-22 | Gen Electric | Moving target indicator with minimum clutter interference |
| US3914763A (en) * | 1973-08-30 | 1975-10-21 | United Aircraft Corp | Hybrid filter employing digital techniques and analog components and amti radar employing same |
| US4034373A (en) * | 1973-11-08 | 1977-07-05 | Rca Corporation | Airborne moving-target indicating radar system |
| US4040055A (en) * | 1974-07-15 | 1977-08-02 | International Telephone And Telegraph Corporation | Digital compensator for transmitter instability |
| US4459700A (en) * | 1975-05-28 | 1984-07-10 | The United States Of America As Represented By The Secretary Of The Navy | Adaptive MTI system |
| US4464768A (en) * | 1975-05-28 | 1984-08-07 | The United States Of America As Represented By The Secretary Of The Navy | Adaptive preprocessing system |
| US4035799A (en) * | 1975-11-04 | 1977-07-12 | The United States Of America As Represented By The Secretary Of The Navy | Digital mean clutter doppler compensation system |
| US4153899A (en) * | 1976-03-10 | 1979-05-08 | Westinghouse Electric Corp. | MTI radar system and method |
| GB1598437A (en) * | 1977-05-02 | 1981-09-23 | Plessey Co Ltd | Radar signal processors |
| US4290066A (en) * | 1979-10-12 | 1981-09-15 | Motorola Inc. | High speed adaptive clutter filter |
| IT1146164B (it) * | 1980-07-16 | 1986-11-12 | Selenia Ind Elettroniche | Dispositivo di filtraggio doppler adattivo alla situazione di clutter ed ecm esterna per impianti radar |
| FR2525774B1 (fr) * | 1982-04-23 | 1986-02-07 | Thomson Csf | Dispositif de filtrage adaptatif de signaux recus par un sonar actif pour la rejection de la reverberation |
| US4529985A (en) * | 1982-08-10 | 1985-07-16 | The United States Of America As Represented By The Secretary Of Transportation | MTI Velocity discriminator |
| US4829307A (en) * | 1985-04-25 | 1989-05-09 | Westinghouse Electric Corp. | Recursive radar clutter filter |
| US4709236A (en) * | 1985-05-08 | 1987-11-24 | Westinghouse Electric Corp. | Selectable doppler filter for radar systems |
| US5539412A (en) * | 1994-04-29 | 1996-07-23 | Litton Systems, Inc. | Radar system with adaptive clutter suppression |
| US5784026A (en) * | 1996-09-23 | 1998-07-21 | Raytheon E-Systems, Inc. | Radar detection of accelerating airborne targets |
| EP1513253A1 (en) * | 2003-09-05 | 2005-03-09 | Semiconductor Ideas to The Market (ItoM) BV | Programmable high precision filter |
| US7548187B1 (en) * | 2005-11-09 | 2009-06-16 | Bae Systems Information And Electronic Systems Integration Inc. | Adaptive clutter filtering to improve high sub-clutter visibility radar detection performance |
| US7903024B2 (en) * | 2007-10-25 | 2011-03-08 | Lockheed Martin Corporation | Adaptive moving target indicator (MTI) clutter rejection filter for radar systems |
| US9170320B1 (en) | 2012-12-03 | 2015-10-27 | Lockheed Martin Corporation | Transmitter pushing compensation for radar stability enhancement |
| CN116679278B (zh) * | 2023-08-03 | 2023-10-20 | 中安锐达(北京)电子科技有限公司 | 一种强地物杂波干扰下的目标雷达检测方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3176293A (en) * | 1958-12-18 | 1965-03-30 | Bendix Corp | Instantaneous threshold time control for enhancing detection probabilities in radar having clutter |
| US3149333A (en) * | 1962-11-09 | 1964-09-15 | Robert R Campbell | Detection of targets in clutter |
| US3587097A (en) * | 1966-12-05 | 1971-06-22 | Westinghouse Electric Corp | Signal retrieval system with continuous control of detection threshold level |
| US3576564A (en) * | 1968-12-12 | 1971-04-27 | Aerospace Res | Radar processor having adaptive clutter rejection |
-
1971
- 1971-12-06 US US00204824A patent/US3775768A/en not_active Expired - Lifetime
-
1972
- 1972-12-04 DE DE2259332A patent/DE2259332C2/de not_active Expired
- 1972-12-06 FR FR7243458A patent/FR2162516B1/fr not_active Expired
- 1972-12-06 GB GB5627872A patent/GB1348078A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2413237C1 (ru) * | 2009-07-20 | 2011-02-27 | Открытое акционерное общество "Научно-исследовательский институт измерительных приборов" (ОАО "НИИИП") | Способ подавления помех |
| RU2413238C1 (ru) * | 2009-07-23 | 2011-02-27 | Открытое акционерное общество "Научно-исследовательский институт измерительных приборов" (ОАО "НИИИП") | Способ подавления помех |
Also Published As
| Publication number | Publication date |
|---|---|
| US3775768A (en) | 1973-11-27 |
| DE2259332A1 (de) | 1973-06-07 |
| FR2162516B1 (enExample) | 1977-12-30 |
| DE2259332C2 (de) | 1982-12-30 |
| FR2162516A1 (enExample) | 1973-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19921205 |