JPS5023751A - - Google Patents
Info
- Publication number
- JPS5023751A JPS5023751A JP49063277A JP6327774A JPS5023751A JP S5023751 A JPS5023751 A JP S5023751A JP 49063277 A JP49063277 A JP 49063277A JP 6327774 A JP6327774 A JP 6327774A JP S5023751 A JPS5023751 A JP S5023751A
- Authority
- JP
- Japan
- 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
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
- H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
- H01Q3/46—Active lenses or reflecting arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/36—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
- H01Q3/38—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters the phase-shifters being digital
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00369028A US3851281A (en) | 1973-06-11 | 1973-06-11 | Impedance matched waveguide device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5023751A true JPS5023751A (ja) | 1975-03-14 |
| JPS5539927B2 JPS5539927B2 (ja) | 1980-10-15 |
Family
ID=23453763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6327774A Expired JPS5539927B2 (ja) | 1973-06-11 | 1974-06-04 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3851281A (ja) |
| JP (1) | JPS5539927B2 (ja) |
| BE (1) | BE816068A (ja) |
| CA (1) | CA1003916A (ja) |
| DE (1) | DE2426173A1 (ja) |
| FR (1) | FR2232842B1 (ja) |
| GB (1) | GB1444328A (ja) |
| IT (1) | IT1011460B (ja) |
| NL (1) | NL7407550A (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2076546B (en) * | 1980-05-20 | 1983-11-23 | Philips Electronic Associated | Rf impedance determination |
| US4445099A (en) * | 1981-11-20 | 1984-04-24 | Rca Corporation | Digital gyromagnetic phase shifter |
| DE3631981C1 (de) * | 1986-09-19 | 1987-12-17 | Georg Dr-Ing Spinner | Transformationsteil zum Verbinden von zwei Hohlleitern unterschiedlicher Querschnittsformen |
| FR2738398B1 (fr) * | 1988-04-08 | 1997-11-28 | Thomson Csf Radant | Panneau dephaseur a diodes et son application a une lentille hyperfrequence et une antenne a balayage electronique |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2623120A (en) * | 1950-04-20 | 1952-12-23 | Bell Telephone Labor Inc | Microwave filter |
| GB805920A (en) * | 1955-07-07 | 1958-12-17 | Gen Electric Co Ltd | Improvements in or relating to waveguide arrangements including windows for passing electromagnetic waves |
| GB1129185A (en) * | 1966-06-10 | 1968-10-02 | Standard Telephones Cables Ltd | Improvements in or relating to waveguide filters |
| FR2032034A5 (ja) * | 1969-02-17 | 1970-11-20 | Thomson Csf | |
| US3603899A (en) * | 1969-04-18 | 1971-09-07 | Bell Telephone Labor Inc | High q microwave cavity |
| GB1312506A (en) * | 1970-06-08 | 1973-04-04 | Standard Telephones Cables Ltd | Waveguide antenna |
-
1973
- 1973-06-11 US US00369028A patent/US3851281A/en not_active Expired - Lifetime
-
1974
- 1974-05-03 CA CA198,921A patent/CA1003916A/en not_active Expired
- 1974-05-17 IT IT51097/74A patent/IT1011460B/it active
- 1974-05-29 GB GB2384474A patent/GB1444328A/en not_active Expired
- 1974-05-29 DE DE19742426173 patent/DE2426173A1/de not_active Ceased
- 1974-06-04 JP JP6327774A patent/JPS5539927B2/ja not_active Expired
- 1974-06-05 FR FR7419316A patent/FR2232842B1/fr not_active Expired
- 1974-06-05 NL NL7407550A patent/NL7407550A/xx active Search and Examination
- 1974-06-07 BE BE145203A patent/BE816068A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2426173A1 (de) | 1975-01-02 |
| US3851281A (en) | 1974-11-26 |
| JPS5539927B2 (ja) | 1980-10-15 |
| IT1011460B (it) | 1977-01-20 |
| BE816068A (fr) | 1974-09-30 |
| GB1444328A (en) | 1976-07-28 |
| FR2232842B1 (ja) | 1979-02-16 |
| NL7407550A (ja) | 1974-12-13 |
| FR2232842A1 (ja) | 1975-01-03 |
| CA1003916A (en) | 1977-01-18 |