NL8800579A - Militair vliegtuig. - Google Patents
Militair vliegtuig. Download PDFInfo
- Publication number
- NL8800579A NL8800579A NL8800579A NL8800579A NL8800579A NL 8800579 A NL8800579 A NL 8800579A NL 8800579 A NL8800579 A NL 8800579A NL 8800579 A NL8800579 A NL 8800579A NL 8800579 A NL8800579 A NL 8800579A
- Authority
- NL
- Netherlands
- Prior art keywords
- radar
- aircraft
- reflector
- angle
- reflective elements
- Prior art date
Links
- 230000007123 defense Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000010287 polarization Effects 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 238000007373 indentation Methods 0.000 description 4
- 238000002592 echocardiography Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 229940020445 flector Drugs 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/148—Reflecting surfaces; Equivalent structures with means for varying the reflecting properties
-
- 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
- G01S7/38—Jamming means, e.g. producing false echoes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3809041 | 1988-03-18 | ||
| DE19883809041 DE3809041A1 (de) | 1988-03-18 | 1988-03-18 | Militaerisches luftfahrzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8800579A true NL8800579A (nl) | 1989-10-02 |
Family
ID=6350035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8800579A NL8800579A (nl) | 1988-03-18 | 1988-03-08 | Militair vliegtuig. |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA1318380C (cs) |
| DE (1) | DE3809041A1 (cs) |
| FR (1) | FR2634725A1 (cs) |
| GB (1) | GB2216725B (cs) |
| NL (1) | NL8800579A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9010279D0 (en) * | 1990-05-08 | 1990-06-27 | Bell Stephen W | Radar reflector |
| GB9114052D0 (en) * | 1991-06-28 | 1991-08-14 | Tti Tactical Technologies Inc | Towed multi-band decoy |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL159247B (nl) * | 1950-05-13 | Commissariat Energie Atomique | Keramisch onderdeel voor elektrodes van mhd-generatoren. | |
| FR1083588A (fr) * | 1952-10-16 | 1955-01-11 | Gasaccumulator Svenska Ab | Réflecteur pour radar |
| US2780806A (en) * | 1954-11-29 | 1957-02-05 | Gilfillan Bros Inc | Radar reflector for aircraft |
| GB1467426A (en) * | 1974-09-05 | 1977-03-16 | Secr Defence | Reflectors for electromagnetic radiation |
| US4028701A (en) * | 1976-04-05 | 1977-06-07 | Parks Jill J | Quasi-corner reflectors for electromagnetic radiation |
| US4357611A (en) * | 1976-04-15 | 1982-11-02 | The United States Of America As Represented By The Secretary Of The Air Force | Radar cross section augmentation |
| US4115775A (en) * | 1976-09-29 | 1978-09-19 | The United States Of America As Represented By The Secretary Of The Air Force | Deep penetrating forebody with tethered radar reflector |
| US4096479A (en) * | 1977-04-14 | 1978-06-20 | The United States Of America As Represented By The Secretary Of The Navy | Radar significant target |
| GB1596841A (en) * | 1977-07-15 | 1981-09-03 | Firth J H | Radar reflector |
| DE3065424D1 (en) * | 1979-09-17 | 1983-12-01 | John Hewitt Firth | Radar corner reflector |
| US4501784A (en) * | 1983-04-05 | 1985-02-26 | Moshinsky Igor B | Dispersion of reflected radar |
-
1987
- 1987-07-22 GB GB8717283A patent/GB2216725B/en not_active Expired - Lifetime
-
1988
- 1988-02-29 CA CA000560047A patent/CA1318380C/en not_active Expired - Fee Related
- 1988-03-08 NL NL8800579A patent/NL8800579A/nl not_active Application Discontinuation
- 1988-03-18 DE DE19883809041 patent/DE3809041A1/de not_active Withdrawn
- 1988-03-30 FR FR8804174A patent/FR2634725A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2216725B (en) | 1990-11-14 |
| GB8717283D0 (en) | 1989-07-05 |
| GB2216725A (en) | 1989-10-11 |
| CA1318380C (en) | 1993-05-25 |
| FR2634725A1 (cs) | 1990-02-02 |
| DE3809041A1 (de) | 1990-01-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: GEC-MARCONI LIMITED |
|
| BV | The patent application has lapsed |