IL75041A - Crossover traveling wave feed system and antenna comprising it - Google Patents
Crossover traveling wave feed system and antenna comprising itInfo
- Publication number
- IL75041A IL75041A IL75041A IL7504185A IL75041A IL 75041 A IL75041 A IL 75041A IL 75041 A IL75041 A IL 75041A IL 7504185 A IL7504185 A IL 7504185A IL 75041 A IL75041 A IL 75041A
- Authority
- IL
- Israel
- Prior art keywords
- crossover
- antenna
- feed system
- traveling wave
- wave feed
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
- H01P5/22—Hybrid ring junctions
- H01P5/227—90° branch line couplers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/206—Microstrip transmission line antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/650,631 US4605931A (en) | 1984-09-14 | 1984-09-14 | Crossover traveling wave feed for microstrip antenna array |
Publications (1)
Publication Number | Publication Date |
---|---|
IL75041A true IL75041A (en) | 1989-01-31 |
Family
ID=24609674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL75041A IL75041A (en) | 1984-09-14 | 1985-04-29 | Crossover traveling wave feed system and antenna comprising it |
Country Status (11)
Country | Link |
---|---|
US (1) | US4605931A (xx) |
JP (1) | JPS6172405A (xx) |
AU (1) | AU576240B2 (xx) |
CA (1) | CA1234621A (xx) |
DE (1) | DE3531474A1 (xx) |
FR (1) | FR2571551B1 (xx) |
GB (1) | GB2164498B (xx) |
IL (1) | IL75041A (xx) |
IT (1) | IT1200682B (xx) |
NO (1) | NO165568C (xx) |
SE (1) | SE461492B (xx) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4644360A (en) * | 1985-01-28 | 1987-02-17 | The Singer Company | Microstrip space duplexed antenna |
CA1234911A (en) * | 1987-07-16 | 1988-04-05 | Anthony R. Raab | Frequency-scanning radiometer |
FR2622055B1 (fr) * | 1987-09-09 | 1990-04-13 | Bretagne Ctre Regl Innova Tran | Antenne plaque microonde, notamment pour radar doppler |
US5289196A (en) * | 1992-11-23 | 1994-02-22 | Gec-Marconi Electronic Systems Corp. | Space duplexed beamshaped microstrip antenna system |
US5333002A (en) * | 1993-05-14 | 1994-07-26 | Gec-Marconi Electronic Systems Corp. | Full aperture interleaved space duplexed beamshaped microstrip antenna system |
JPH0957664A (ja) * | 1995-08-25 | 1997-03-04 | Narakawa Kogyo Kk | 移動式作業台およびこれを用いた組み立てライン装置 |
US5952982A (en) * | 1997-10-01 | 1999-09-14 | Harris Corporation | Broadband circularly polarized antenna |
USH2028H1 (en) * | 1999-07-22 | 2002-06-04 | United States Of America | Frequency-scan traveling wave antenna |
US6885343B2 (en) * | 2002-09-26 | 2005-04-26 | Andrew Corporation | Stripline parallel-series-fed proximity-coupled cavity backed patch antenna array |
US7705782B2 (en) * | 2002-10-23 | 2010-04-27 | Southern Methodist University | Microstrip array antenna |
FI114756B (fi) * | 2003-02-14 | 2004-12-15 | Vaisala Oyj | Menetelmä ja laite kulkuaaltoantennin tehonjaon ohjaamiseksi |
EP1741160A1 (en) * | 2004-04-19 | 2007-01-10 | Southern Methodist University | Microstrip array antenna |
DE102012210314A1 (de) | 2012-06-19 | 2013-12-19 | Robert Bosch Gmbh | Antennenanordnung und Verfahren |
DE102013203789A1 (de) * | 2013-03-06 | 2014-09-11 | Robert Bosch Gmbh | Antennenanordnung mit veränderlicher Richtcharakteristik |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4921974B1 (xx) * | 1969-06-30 | 1974-06-05 | ||
US3997900A (en) * | 1975-03-12 | 1976-12-14 | The Singer Company | Four beam printed antenna for Doopler application |
US4180818A (en) * | 1978-02-13 | 1979-12-25 | The Singer Company | Doppler navigation microstrip slanted antenna |
US4347516A (en) * | 1980-07-09 | 1982-08-31 | The Singer Company | Rectangular beam shaping antenna employing microstrip radiators |
US4746923A (en) * | 1982-05-17 | 1988-05-24 | The Singer Company | Gamma feed microstrip antenna |
US4603332A (en) * | 1984-09-14 | 1986-07-29 | The Singer Company | Interleaved microstrip planar array |
-
1984
- 1984-09-14 US US06/650,631 patent/US4605931A/en not_active Expired - Lifetime
-
1985
- 1985-04-11 CA CA000478858A patent/CA1234621A/en not_active Expired
- 1985-04-22 GB GB08510171A patent/GB2164498B/en not_active Expired
- 1985-04-29 IL IL75041A patent/IL75041A/xx not_active IP Right Cessation
- 1985-05-09 JP JP60098873A patent/JPS6172405A/ja active Granted
- 1985-05-10 AU AU42274/85A patent/AU576240B2/en not_active Ceased
- 1985-05-20 NO NO852003A patent/NO165568C/no unknown
- 1985-05-22 FR FR858507724A patent/FR2571551B1/fr not_active Expired
- 1985-07-19 IT IT21641/85A patent/IT1200682B/it active
- 1985-09-03 DE DE19853531474 patent/DE3531474A1/de not_active Ceased
- 1985-09-04 SE SE8504123A patent/SE461492B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU4227485A (en) | 1986-03-20 |
JPH0449802B2 (xx) | 1992-08-12 |
JPS6172405A (ja) | 1986-04-14 |
FR2571551B1 (fr) | 1989-02-03 |
GB2164498A (en) | 1986-03-19 |
NO165568B (no) | 1990-11-19 |
GB2164498B (en) | 1988-04-07 |
IT1200682B (it) | 1989-01-27 |
NO165568C (no) | 1991-02-27 |
SE461492B (sv) | 1990-02-19 |
IT8521641A0 (it) | 1985-07-19 |
FR2571551A1 (fr) | 1986-04-11 |
CA1234621A (en) | 1988-03-29 |
US4605931A (en) | 1986-08-12 |
NO852003L (no) | 1986-03-17 |
SE8504123D0 (sv) | 1985-09-04 |
SE8504123L (sv) | 1986-03-15 |
AU576240B2 (en) | 1988-08-18 |
GB8510171D0 (en) | 1985-05-30 |
DE3531474A1 (de) | 1986-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB | Patent renewed | ||
KB | Patent renewed | ||
EXP | Patent expired |