IT1050222B - Antenna a guida d onda - Google Patents
Antenna a guida d ondaInfo
- Publication number
- IT1050222B IT1050222B IT54592/73A IT5459273A IT1050222B IT 1050222 B IT1050222 B IT 1050222B IT 54592/73 A IT54592/73 A IT 54592/73A IT 5459273 A IT5459273 A IT 5459273A IT 1050222 B IT1050222 B IT 1050222B
- Authority
- IT
- Italy
- Prior art keywords
- wave
- guided antenna
- antenna
- guided
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0037—Particular feeding systems linear waveguide fed arrays
- H01Q21/0043—Slotted waveguides
-
- 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
- H01Q3/22—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 in accordance with variation of frequency of radiated wave
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5769072A GB1409749A (en) | 1972-12-14 | 1972-12-14 | Waveguide antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1050222B true IT1050222B (it) | 1981-03-10 |
Family
ID=10479816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT54592/73A IT1050222B (it) | 1972-12-14 | 1973-12-24 | Antenna a guida d onda |
Country Status (8)
Country | Link |
---|---|
US (1) | US3848256A (is) |
JP (1) | JPS5319510B2 (is) |
CA (1) | CA985779A (is) |
DE (1) | DE2360954A1 (is) |
FR (1) | FR2210838B3 (is) |
GB (1) | GB1409749A (is) |
IT (1) | IT1050222B (is) |
NL (1) | NL7316763A (is) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5087921A (en) * | 1986-10-17 | 1992-02-11 | Hughes Aircraft Company | Array beam position control using compound slots |
US5150336A (en) * | 1991-09-03 | 1992-09-22 | The United States Of America As Represented By The Secretary Of The Navy | Frequency dispersive transmitting array |
US5933120A (en) * | 1996-12-16 | 1999-08-03 | Waveband Corporation | 2-D scanning antenna and method for the utilization thereof |
JP2003087004A (ja) * | 2001-09-10 | 2003-03-20 | Tdk Corp | バンドパスフィルタ |
US6995725B1 (en) * | 2002-11-04 | 2006-02-07 | Vivato, Inc. | Antenna assembly |
CN1879258B (zh) * | 2003-11-27 | 2011-06-15 | 艾利森电话股份有限公司 | 可扫描稀疏天线阵列 |
CN103296365A (zh) * | 2013-05-28 | 2013-09-11 | 零八一电子集团四川华昌电子有限公司 | 新型波导驻波匹配器 |
EP3565059B1 (en) * | 2018-04-30 | 2021-04-07 | NXP USA, Inc. | Antenna with switchable beam pattern |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3208068A (en) * | 1962-09-24 | 1965-09-21 | John G Hoffman | Excitation of a surface wave on a thin plasma sheath surrounding a missile |
-
1972
- 1972-12-14 GB GB5769072A patent/GB1409749A/en not_active Expired
-
1973
- 1973-12-06 DE DE2360954A patent/DE2360954A1/de active Pending
- 1973-12-07 CA CA187,660A patent/CA985779A/en not_active Expired
- 1973-12-07 NL NL7316763A patent/NL7316763A/xx not_active Application Discontinuation
- 1973-12-10 US US00423344A patent/US3848256A/en not_active Expired - Lifetime
- 1973-12-14 FR FR7344799A patent/FR2210838B3/fr not_active Expired
- 1973-12-14 JP JP13890573A patent/JPS5319510B2/ja not_active Expired
- 1973-12-24 IT IT54592/73A patent/IT1050222B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS4997551A (is) | 1974-09-14 |
JPS5319510B2 (is) | 1978-06-21 |
FR2210838B3 (is) | 1976-10-15 |
GB1409749A (en) | 1975-10-15 |
NL7316763A (is) | 1974-06-18 |
US3848256A (en) | 1974-11-12 |
CA985779A (en) | 1976-03-16 |
FR2210838A1 (is) | 1974-07-12 |
DE2360954A1 (de) | 1974-06-20 |
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