BE727988A - - Google Patents
Info
- Publication number
- BE727988A BE727988A BE69702A BE69702A BE727988A BE 727988 A BE727988 A BE 727988A BE 69702 A BE69702 A BE 69702A BE 69702 A BE69702 A BE 69702A BE 727988 A BE727988 A BE 727988A
- Authority
- BE
- Belgium
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
- 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
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
- G01S13/4472—Monopulse radar, i.e. simultaneous lobing with means specially adapted to airborne monopulse systems
-
- 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
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
- G01S13/4445—Monopulse radar, i.e. simultaneous lobing amplitude comparisons monopulse, i.e. comparing the echo signals received by an antenna arrangement with overlapping squinted beams
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 |
|---|---|---|---|
| US703381A US3890617A (en) | 1968-02-06 | 1968-02-06 | Logarithmic monopulse receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727988A true BE727988A (US07816562-20101019-C00012.png) | 1974-10-09 |
Family
ID=24825152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE69702A BE727988A (US07816562-20101019-C00012.png) | 1968-02-06 | 1969-02-06 |
Country Status (5)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7603559A (nl) * | 1976-04-06 | 1977-10-10 | Hollandse Signaalapparaten Bv | Coherente zijlusonderdrukkingseenheid in een impulsradarapparaat. |
| FR2396311A1 (fr) * | 1977-06-27 | 1979-01-26 | Thomson Csf | Dispositif de reduction du bruit de mesure angulaire dans un radar et systeme radar comportant un tel dispositif |
| FR2449288A1 (fr) * | 1979-02-13 | 1980-09-12 | Thomson Csf | Dispositif de filtrage dynamique non lineaire du bruit de mesure angulaire dans un radar, et systeme radar le comportant |
| FR2452717A1 (fr) * | 1979-03-30 | 1980-10-24 | Thomson Csf | Dispositif de traitement de signaux d'ecartometrie angulaire d'un radar monopulse et radar comportant un tel dispositif |
| FR2599857B1 (fr) * | 1979-04-26 | 1988-08-05 | Thomson Csf | Dispositif de reduction de la scintillation angulaire dans un radar, et radar comportant un tel dispositif |
| FR2599858B1 (fr) * | 1979-05-02 | 1988-10-14 | Thomson Csf | Recepteur hyperfrequence effectuant des mesures d'ecartometrie, plus particulierement associe a un radar secondaire aeroporte, et radar secondaire le comportant |
| GB2250153B (en) * | 1984-09-24 | 1992-10-14 | Siemens Ag | Methods of and systems for discovering hovering helicopters |
| US6753802B1 (en) * | 1985-10-29 | 2004-06-22 | The United States Of America As Represented By The Secretary Of The Navy | Null filter |
| IT1182946B (it) * | 1985-10-29 | 1987-10-05 | Selenia Ind Elettroniche Spa | Sistema per la misura angolare in un ricevitore mono-pulse di ampiezza |
| US4689623A (en) * | 1986-03-07 | 1987-08-25 | Isc Cardion Electronics Corporation | Monopulse processing systems |
| US5241317A (en) * | 1992-05-29 | 1993-08-31 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for determining target elevation angle, altitude and range and the like in a monopulse radar system with reduced multipath errors |
| US5241318A (en) * | 1992-05-29 | 1993-08-31 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus of generating sum or difference signals corresponding to an apparent beam in a monopulse radar system |
| US5450089A (en) * | 1994-06-30 | 1995-09-12 | Hughes Aircraft Company | Monopulse thresholding |
| DE10164030A1 (de) * | 2001-12-28 | 2003-07-17 | Grieshaber Vega Kg | Verfahren und Schaltungsanordnung zum Messen der Entfernung eines Gegenstandes |
| US7576686B2 (en) * | 2006-08-07 | 2009-08-18 | Garmin International, Inc. | Method and system for calibrating an antenna array for an aircraft surveillance system |
| US7439901B2 (en) * | 2006-08-08 | 2008-10-21 | Garmin International, Inc. | Active phased array antenna for aircraft surveillance systems |
| US20080055150A1 (en) * | 2006-09-06 | 2008-03-06 | Garmin International, Inc. | Method and system for detecting and decoding air traffic control reply signals |
| US7825858B2 (en) * | 2007-02-28 | 2010-11-02 | Garmin International, Inc. | Methods and systems for frequency independent bearing detection |
| US20080284637A1 (en) * | 2007-02-28 | 2008-11-20 | Garmin International, Inc. | Digital tas transmitter and receiver systems and methods |
| US8633850B2 (en) | 2011-10-26 | 2014-01-21 | The Boeing Company | Identifying a location of a target object using a monopulse radar system and space-time adaptive processing (STAP) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3064252A (en) * | 1952-03-31 | 1962-11-13 | Arthur A Varela | Height finding radar system |
| US3618093A (en) * | 1963-03-14 | 1971-11-02 | Us Army | Obstacle detection radar system |
| US3212089A (en) * | 1963-09-30 | 1965-10-12 | Longacre Andrew | Monopulse resolution improvement |
| US3720941A (en) * | 1970-04-13 | 1973-03-13 | Gen Electric | Automatic monopulse clutter cancellation circuit |
-
1968
- 1968-02-06 US US703381A patent/US3890617A/en not_active Expired - Lifetime
-
1969
- 1969-01-23 GB GB401269A patent/GB1403350A/en not_active Expired
- 1969-01-23 CA CA040,916A patent/CA975863A/en not_active Expired
- 1969-02-04 IT IT34700/69A patent/IT988005B/it active
- 1969-02-06 BE BE69702A patent/BE727988A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA975863A (en) | 1975-10-07 |
| GB1403350A (en) | 1975-08-28 |
| US3890617A (en) | 1975-06-17 |
| IT988005B (it) | 1975-04-10 |
