JPS6363122B2 - - Google Patents
Info
- Publication number
- JPS6363122B2 JPS6363122B2 JP55093301A JP9330180A JPS6363122B2 JP S6363122 B2 JPS6363122 B2 JP S6363122B2 JP 55093301 A JP55093301 A JP 55093301A JP 9330180 A JP9330180 A JP 9330180A JP S6363122 B2 JPS6363122 B2 JP S6363122B2
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- aperture
- main reflector
- small
- antenna
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
- H01Q19/185—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces wherein the surfaces are plane
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9330180A JPS5720002A (en) | 1980-07-10 | 1980-07-10 | Short backfire antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9330180A JPS5720002A (en) | 1980-07-10 | 1980-07-10 | Short backfire antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5720002A JPS5720002A (en) | 1982-02-02 |
JPS6363122B2 true JPS6363122B2 (enrdf_load_stackoverflow) | 1988-12-06 |
Family
ID=14078520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9330180A Granted JPS5720002A (en) | 1980-07-10 | 1980-07-10 | Short backfire antenna |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5720002A (enrdf_load_stackoverflow) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2655853B2 (ja) * | 1987-11-14 | 1997-09-24 | 望 長谷部 | マイクロ波アンテナ |
JP2655852B2 (ja) * | 1987-11-14 | 1997-09-24 | 望 長谷部 | マイクロ波アンテナ |
KR100441146B1 (ko) * | 2001-11-16 | 2004-07-22 | (주)하이게인안테나 | 이동통신 서비스용 중계기의 노치형 안테나 |
US7489282B2 (en) | 2005-01-21 | 2009-02-10 | Rotani, Inc. | Method and apparatus for an antenna module |
EP2469728A1 (en) | 2006-02-28 | 2012-06-27 | Rotani Inc. | Methods and apparatus for overlapping mimo antenna physical sectors |
FR2980647B1 (fr) * | 2011-09-22 | 2014-04-18 | Alcatel Lucent | Antenne ultra-large bande |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4005433A (en) * | 1975-12-05 | 1977-01-25 | Hughes Aircraft Company | Small wavelength high efficiency antenna |
JPS5360740U (enrdf_load_stackoverflow) * | 1976-10-27 | 1978-05-23 |
-
1980
- 1980-07-10 JP JP9330180A patent/JPS5720002A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5720002A (en) | 1982-02-02 |
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