GB8312131D0 - A transmission relay device for beam steering or selection - Google Patents
A transmission relay device for beam steering or selectionInfo
- Publication number
- GB8312131D0 GB8312131D0 GB838312131A GB8312131A GB8312131D0 GB 8312131 D0 GB8312131 D0 GB 8312131D0 GB 838312131 A GB838312131 A GB 838312131A GB 8312131 A GB8312131 A GB 8312131A GB 8312131 D0 GB8312131 D0 GB 8312131D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- selection
- relay device
- beam steering
- transmission relay
- transmission
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
- H01Q3/247—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active element
-
- 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
- H01Q15/22—Reflecting surfaces; Equivalent structures functioning also as polarisation filter
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8214194 | 1982-05-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8312131D0 true GB8312131D0 (en) | 1992-11-04 |
GB2258949A GB2258949A (en) | 1993-02-24 |
GB2258949B GB2258949B (en) | 1993-07-07 |
Family
ID=10530378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8312131A Expired - Lifetime GB2258949B (en) | 1982-05-19 | 1983-05-04 | A transmission relay device for beam steering or selection |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2690583A1 (en) |
GB (1) | GB2258949B (en) |
IT (1) | IT1236496B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9313109D0 (en) * | 1993-06-25 | 1994-09-21 | Secr Defence | Radiation sensor |
JP4812120B2 (en) * | 2007-04-27 | 2011-11-09 | 独立行政法人情報通信研究機構 | Polarization-selective radio shutter |
CA3171857A1 (en) | 2020-02-19 | 2021-08-26 | 11886894 Canada Ltd. | Field programmable analog array |
CN115441200A (en) * | 2021-06-04 | 2022-12-06 | 华为技术有限公司 | Super surface unit and design method thereof |
-
1983
- 1983-05-04 GB GB8312131A patent/GB2258949B/en not_active Expired - Lifetime
- 1983-05-13 IT IT8348296A patent/IT1236496B/en active
- 1983-05-19 FR FR8308310A patent/FR2690583A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2258949B (en) | 1993-07-07 |
FR2690583A1 (en) | 1993-10-29 |
IT8348296A0 (en) | 1983-05-13 |
GB2258949A (en) | 1993-02-24 |
IT1236496B (en) | 1993-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 20030503 |