CA1272277A - Method for instantaneous processing of the glint noise and tracking monopulse radar receiver carrying out this method - Google Patents
Method for instantaneous processing of the glint noise and tracking monopulse radar receiver carrying out this methodInfo
- Publication number
- CA1272277A CA1272277A CA000444365A CA444365A CA1272277A CA 1272277 A CA1272277 A CA 1272277A CA 000444365 A CA000444365 A CA 000444365A CA 444365 A CA444365 A CA 444365A CA 1272277 A CA1272277 A CA 1272277A
- Authority
- CA
- Canada
- Prior art keywords
- signal
- calculating
- circuit
- order
- angle
- 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
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012545 processing Methods 0.000 title claims abstract description 20
- 238000005259 measurement Methods 0.000 claims abstract description 63
- 101000802640 Homo sapiens Lactosylceramide 4-alpha-galactosyltransferase Proteins 0.000 claims description 14
- 102100035838 Lactosylceramide 4-alpha-galactosyltransferase Human genes 0.000 claims description 14
- 238000004364 calculation method Methods 0.000 claims description 13
- 238000005070 sampling Methods 0.000 claims description 8
- 238000003672 processing method Methods 0.000 claims description 6
- 230000000875 corresponding effect Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 5
- 241000272470 Circus Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 229940000425 combination drug Drugs 0.000 description 2
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 1
- 241000489861 Maximus Species 0.000 description 1
- 241001237728 Precis Species 0.000 description 1
- 108010001267 Protein Subunits Proteins 0.000 description 1
- WFAULHLDTDDABL-UHFFFAOYSA-N Proxazole citrate Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O.C=1C=CC=CC=1C(CC)C1=NOC(CCN(CC)CC)=N1 WFAULHLDTDDABL-UHFFFAOYSA-N 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- SAPNXPWPAUFAJU-UHFFFAOYSA-N lofepramine Chemical compound C12=CC=CC=C2CCC2=CC=CC=C2N1CCCN(C)CC(=O)C1=CC=C(Cl)C=C1 SAPNXPWPAUFAJU-UHFFFAOYSA-N 0.000 description 1
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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
- G01S13/4427—Monopulse radar, i.e. simultaneous lobing with means for eliminating the target-dependent errors in angle measurements, e.g. glint, scintillation effects
-
- 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
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/68—Radar-tracking systems; Analogous systems for angle tracking only
- G01S13/685—Radar-tracking systems; Analogous systems for angle tracking only using simultaneous lobing techniques
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8222087A FR2629922B1 (fr) | 1982-12-30 | 1982-12-30 | Procede de traitement instantane du bruit de scintillation angulaire et recepteur radar monopulse de poursuite mettant en oeuvre un tel procede |
| FR8222087 | 1982-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1272277A true CA1272277A (en) | 1990-07-31 |
Family
ID=9280696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000444365A Expired CA1272277A (en) | 1982-12-30 | 1983-12-29 | Method for instantaneous processing of the glint noise and tracking monopulse radar receiver carrying out this method |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5049888A (en, 2012) |
| CA (1) | CA1272277A (en, 2012) |
| DE (1) | DE3347456A1 (en, 2012) |
| FR (1) | FR2629922B1 (en, 2012) |
| GB (1) | GB8333951D0 (en, 2012) |
| IT (1) | IT1218391B (en, 2012) |
| NL (1) | NL190493C (en, 2012) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2734370B1 (fr) * | 1985-11-26 | 1997-11-07 | Dassault Electronique | Dispositif de poursuite angulaire radar |
| US5311192A (en) * | 1989-01-03 | 1994-05-10 | Hughes Aircraft Company | Polarization ECCM technique for radar systems |
| DE4123298C1 (en) * | 1991-07-13 | 1992-12-03 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | Direction finder with installation factors computer for locality compensation - has interface with associated DA converter for test program giving range to aircraft or missile |
| DE69723431T2 (de) * | 1996-05-14 | 2004-06-09 | Honeywell International Inc. | Autonomes landeführungssystem |
| DE19937723C2 (de) * | 1999-08-10 | 2001-10-04 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Bestimmung eines Höhenwinkelfehlers eines mehrstrahligen Radar-Sensors |
| US6356231B1 (en) | 2000-06-29 | 2002-03-12 | Lockheed Martin Corporation | Monopulse radar processor for resolving two sources |
| US6759983B2 (en) | 2001-03-28 | 2004-07-06 | Strategic Analysis, Inc. | Method and device for precise geolocation of low-power, broadband, amplitude-modulated signals |
| FR2897163B1 (fr) * | 2006-02-08 | 2008-04-11 | Thales Sa | Procede de geo-localisation d'une ou plusieurs cibles |
| US7324025B1 (en) * | 2006-09-28 | 2008-01-29 | Cirrus Logic, Inc. | Non-integer interpolation using cascaded integrator-comb filter |
| FR2923024B1 (fr) * | 2007-10-26 | 2010-08-13 | Thales Sa | Procede de detection d'une cible |
| US8803731B2 (en) * | 2011-03-30 | 2014-08-12 | Raytheon Company | Target-tracking radar and method for responding to fluctuations in target SNR |
| US8816895B2 (en) * | 2011-04-15 | 2014-08-26 | Raytheon Company | Target-tracking radar classifier with glint detection and method for target classification using measured target epsilon and target glint information |
| FR3027406B1 (fr) * | 2014-10-16 | 2020-10-09 | Thales Sa | Procede de mesure d'ecartometrie insensible aux signaux parasites |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296415A (en) * | 1974-02-06 | 1981-10-20 | Calspan Corporation | Method and apparatus for reducing the effects of scintillation and rejection of clutter in monopulse radars |
| 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 |
| 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 |
| FR2466025A1 (fr) * | 1979-09-21 | 1981-03-27 | Thomson Csf | Dispositif permettant d'accroitre la resolution angulaire d'un radar doppler aeroporte |
| US4368468A (en) * | 1980-12-22 | 1983-01-11 | Westinghouse Electric Corp. | Monopulse radio receiver compensation apparatus |
-
1982
- 1982-12-30 FR FR8222087A patent/FR2629922B1/fr not_active Expired - Lifetime
-
1983
- 1983-12-14 IT IT68306/83A patent/IT1218391B/it active
- 1983-12-15 US US06/562,186 patent/US5049888A/en not_active Expired - Fee Related
- 1983-12-21 GB GBGB8333951.5A patent/GB8333951D0/en not_active Ceased
- 1983-12-29 DE DE19833347456 patent/DE3347456A1/de active Granted
- 1983-12-29 CA CA000444365A patent/CA1272277A/en not_active Expired
- 1983-12-30 NL NLAANVRAGE8304500,A patent/NL190493C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT8368306A0 (it) | 1983-12-14 |
| NL8304500A (nl) | 1989-11-01 |
| DE3347456C2 (en, 2012) | 1993-03-25 |
| GB8333951D0 (en) | 2009-09-09 |
| NL190493C (nl) | 1994-03-16 |
| FR2629922B1 (fr) | 1990-10-12 |
| FR2629922A1 (fr) | 1989-10-13 |
| IT1218391B (it) | 1990-04-12 |
| NL190493B (nl) | 1993-10-18 |
| US5049888A (en) | 1991-09-17 |
| DE3347456A1 (de) | 1990-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |