GB1321734A - Electromagnetic detection systems comprising separate transmitting and receiving antennas - Google Patents
Electromagnetic detection systems comprising separate transmitting and receiving antennasInfo
- Publication number
- GB1321734A GB1321734A GB1563671A GB1563671A GB1321734A GB 1321734 A GB1321734 A GB 1321734A GB 1563671 A GB1563671 A GB 1563671A GB 1563671 A GB1563671 A GB 1563671A GB 1321734 A GB1321734 A GB 1321734A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aerial
- aerials
- transmitting
- radome
- horizontal
- 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
- 238000001514 detection method Methods 0.000 title 1
- 239000004020 conductor Substances 0.000 abstract 4
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000003989 dielectric material Substances 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000523 sample Substances 0.000 abstract 1
- 230000011664 signaling Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C13/00—Proximity fuzes; Fuzes for remote detonation
- F42C13/04—Proximity fuzes; Fuzes for remote detonation operated by radio waves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
- H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7018268A FR2096670B1 (enExample) | 1970-05-20 | 1970-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1321734A true GB1321734A (en) | 1973-06-27 |
Family
ID=9055757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1563671A Expired GB1321734A (en) | 1970-05-20 | 1971-05-18 | Electromagnetic detection systems comprising separate transmitting and receiving antennas |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2124710A1 (enExample) |
| FR (1) | FR2096670B1 (enExample) |
| GB (1) | GB1321734A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0001883A1 (en) * | 1977-10-28 | 1979-05-16 | Ball Corporation | Apparatus for improving R.F. isolation between adjacent microstrip antenna arrays |
| EP0117240A1 (en) * | 1983-02-16 | 1984-08-29 | Telefonaktiebolaget L M Ericsson | Decoupling apparatus for an aerial array |
| US5206639A (en) * | 1990-10-25 | 1993-04-27 | Timex Corporation | Single antenna dual frequency transponder |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2391570A1 (fr) * | 1977-05-18 | 1978-12-15 | Thomson Csf | Dispositif de correction du rayonnement des aeriens multifrequences et aeriens comportant un tel dispositif |
| NL186344C (nl) * | 1978-04-18 | 1990-11-01 | Mitsubishi Electric Corp | Radarbaken. |
| GB8602913D0 (en) * | 1986-02-06 | 1986-03-12 | Cotag International Ltd | Aerial systems |
| US5298906A (en) * | 1993-03-31 | 1994-03-29 | Raytheon Company | Antenna isolation for continuous wave radar systems |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2287533A (en) * | 1939-03-10 | 1942-06-23 | Rca Corp | Ultra high frequency antenna feedback balancer |
| US2523398A (en) * | 1940-06-29 | 1950-09-26 | Bell Telephone Labor Inc | Radio wave transmission |
| DE902635C (de) * | 1942-08-29 | 1954-01-25 | Blaupunkt Elektronik G M B H | Drahtlose Gegenverkehrsanlage |
| GB667658A (en) * | 1950-04-26 | 1952-03-05 | Standard Telephones Cables Ltd | Improvements in or relating to radio antenna arrangements |
| US2947987A (en) * | 1958-05-05 | 1960-08-02 | Itt | Antenna decoupling arrangement |
-
1970
- 1970-05-20 FR FR7018268A patent/FR2096670B1/fr not_active Expired
-
1971
- 1971-05-18 DE DE19712124710 patent/DE2124710A1/de active Pending
- 1971-05-18 GB GB1563671A patent/GB1321734A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0001883A1 (en) * | 1977-10-28 | 1979-05-16 | Ball Corporation | Apparatus for improving R.F. isolation between adjacent microstrip antenna arrays |
| US4233607A (en) | 1977-10-28 | 1980-11-11 | Ball Corporation | Apparatus and method for improving r.f. isolation between adjacent antennas |
| EP0117240A1 (en) * | 1983-02-16 | 1984-08-29 | Telefonaktiebolaget L M Ericsson | Decoupling apparatus for an aerial array |
| US5206639A (en) * | 1990-10-25 | 1993-04-27 | Timex Corporation | Single antenna dual frequency transponder |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2124710A1 (de) | 1971-12-02 |
| FR2096670A1 (enExample) | 1972-02-25 |
| FR2096670B1 (enExample) | 1974-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3945013A (en) | Double omni-directional antenna | |
| US3228030A (en) | Shielded antenna | |
| US3813674A (en) | Cavity backed dipole-slot antenna for circular polarization | |
| GB2213996A (en) | Coplanar patch antenna | |
| GB709351A (en) | Radio frequency antennae | |
| US5039995A (en) | Distributed antenna system | |
| US20200411967A1 (en) | Antenna, antenna array and base station | |
| GB814310A (en) | Improvements in or relating to highly active wide-band absorbers for short radio waves | |
| GB1388230A (en) | Frequency extension of circularly polarized antenna | |
| US3742512A (en) | Directional antenna system with conical reflector | |
| US2190816A (en) | Antenna | |
| GB1321734A (en) | Electromagnetic detection systems comprising separate transmitting and receiving antennas | |
| US3265993A (en) | Integrated coupling unit for two independent waveguide channels | |
| US2998602A (en) | Energy decoupling of closely spaced radar antenna horns | |
| US4403221A (en) | Millimeter wave microstrip antenna | |
| US3380057A (en) | Dual band ridged feed horn | |
| US2496242A (en) | Antenna system | |
| US3055003A (en) | Spiral antenna array with polarization adjustment | |
| BG100628A (en) | Planar aerial | |
| GB1387679A (en) | Antenna | |
| GB1081241A (en) | Wide-band radio direction-finders | |
| GB1013917A (en) | Radio aerial arrangement | |
| GB983458A (en) | A surface and leaky wave antenna | |
| US3727554A (en) | Split antenna for dual channel fuze | |
| US4053894A (en) | Radio signal switching system employing dielectric rod antennas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |