JPS5547703A - Aperture antenna - Google Patents
Aperture antennaInfo
- Publication number
- JPS5547703A JPS5547703A JP12118678A JP12118678A JPS5547703A JP S5547703 A JPS5547703 A JP S5547703A JP 12118678 A JP12118678 A JP 12118678A JP 12118678 A JP12118678 A JP 12118678A JP S5547703 A JPS5547703 A JP S5547703A
- Authority
- JP
- Japan
- Prior art keywords
- brancher
- distance
- channel
- beam width
- districts
- 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.)
- Pending
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
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
PURPOSE:To enable broadcast and communication without interference between districts, by locating the beam distance with narrower distance than the beam width and establishing the polarization by about beam width toward the direction orthogonal to the beam train. CONSTITUTION:The feeder in the feeding box consists of the transmission and reception brancher 17, distributor 18, and power distributor 19. The brancher 16 is connected to each horn 13a...13e, 13a'...13e', and the signal branched is branched into channel or channel group with the brancher 17. Further, after the signal in one channel or group is synthesized with adjacent brancher 18, the output is fed to the power distributor 19 and given for the specified distribution ratio. The beam distance is located with narrower distance than the beam width and beam polarization by about beam width is made toward orthogonal direction to the beam train. Thus, broadcast and communication are made without interference between districts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12118678A JPS5547703A (en) | 1978-10-03 | 1978-10-03 | Aperture antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12118678A JPS5547703A (en) | 1978-10-03 | 1978-10-03 | Aperture antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5547703A true JPS5547703A (en) | 1980-04-04 |
Family
ID=14804976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12118678A Pending JPS5547703A (en) | 1978-10-03 | 1978-10-03 | Aperture antenna |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5547703A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5860803A (en) * | 1981-10-06 | 1983-04-11 | Mitsubishi Electric Corp | Reflector antenna |
JPS6051005A (en) * | 1983-06-23 | 1985-03-22 | コントラバス イタリアナ ソシエテ ペル アチオニ | Antenna with reflecting plate |
JPH02179103A (en) * | 1988-11-03 | 1990-07-12 | Alcatel Thomson Espace | Electronic sweeping type antenna |
-
1978
- 1978-10-03 JP JP12118678A patent/JPS5547703A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5860803A (en) * | 1981-10-06 | 1983-04-11 | Mitsubishi Electric Corp | Reflector antenna |
JPH0218607B2 (en) * | 1981-10-06 | 1990-04-26 | Mitsubishi Electric Corp | |
JPS6051005A (en) * | 1983-06-23 | 1985-03-22 | コントラバス イタリアナ ソシエテ ペル アチオニ | Antenna with reflecting plate |
JPH02179103A (en) * | 1988-11-03 | 1990-07-12 | Alcatel Thomson Espace | Electronic sweeping type antenna |
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