GB1447154A - Doppler-effect radar device - Google Patents
Doppler-effect radar deviceInfo
- Publication number
- GB1447154A GB1447154A GB3477974A GB3477974A GB1447154A GB 1447154 A GB1447154 A GB 1447154A GB 3477974 A GB3477974 A GB 3477974A GB 3477974 A GB3477974 A GB 3477974A GB 1447154 A GB1447154 A GB 1447154A
- Authority
- GB
- United Kingdom
- Prior art keywords
- orifices
- wall
- receiving member
- cavity
- cavities
- 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
- 239000003989 dielectric material Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 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
- 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
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/032—Constructional details for solid-state radar subsystems
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 |
|---|---|---|---|
| FR7336914A FR2247735B1 (https=) | 1973-10-16 | 1973-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1447154A true GB1447154A (en) | 1976-08-25 |
Family
ID=9126468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3477974A Expired GB1447154A (en) | 1973-10-16 | 1974-08-07 | Doppler-effect radar device |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE818152A (https=) |
| DE (1) | DE2445944C3 (https=) |
| FR (1) | FR2247735B1 (https=) |
| GB (1) | GB1447154A (https=) |
| IT (1) | IT1016729B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2368151A1 (fr) | 1976-10-15 | 1978-05-12 | Thomson Csf | Source d'ondes millimetriques a l'etat solide comportant un aerien directif integre |
-
1973
- 1973-10-16 FR FR7336914A patent/FR2247735B1/fr not_active Expired
-
1974
- 1974-07-26 BE BE147001A patent/BE818152A/xx unknown
- 1974-07-30 IT IT6941574A patent/IT1016729B/it active
- 1974-08-07 GB GB3477974A patent/GB1447154A/en not_active Expired
- 1974-09-26 DE DE19742445944 patent/DE2445944C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2247735A1 (https=) | 1975-05-09 |
| IT1016729B (it) | 1977-06-20 |
| DE2445944C3 (de) | 1978-08-24 |
| BE818152A (fr) | 1974-11-18 |
| DE2445944B2 (de) | 1978-01-12 |
| FR2247735B1 (https=) | 1977-05-27 |
| DE2445944A1 (de) | 1975-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |