JPS5625805A - Slot array antenna unit of center power supply type - Google Patents
Slot array antenna unit of center power supply typeInfo
- Publication number
- JPS5625805A JPS5625805A JP8648779A JP8648779A JPS5625805A JP S5625805 A JPS5625805 A JP S5625805A JP 8648779 A JP8648779 A JP 8648779A JP 8648779 A JP8648779 A JP 8648779A JP S5625805 A JPS5625805 A JP S5625805A
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- arrays
- center power
- array antenna
- antenna unit
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
PURPOSE:To reduce the interference between arrays, by providing the shield material made of plate or block having the shield effect of electromagnetic effect at the external of center power supply of waveguide having slot antenna array. CONSTITUTION:The energy of electromagnetic waves fed through the power supply line 1 is split equally left and right at the branch section 2 and is fed to the left and right arrays 3 and 4. A plurality of slot elements 5 are respectively provided to the arrays 3, 4, and electromagnetic waves are irradiated to space with the slot element 5 and synthesized. The shield member 7 is mounted so that it is adhered to the waveguide constituting the flare 6 and arrays 3, 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8648779A JPS5927528B2 (en) | 1979-07-10 | 1979-07-10 | Centrally fed slot array antenna device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8648779A JPS5927528B2 (en) | 1979-07-10 | 1979-07-10 | Centrally fed slot array antenna device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5625805A true JPS5625805A (en) | 1981-03-12 |
JPS5927528B2 JPS5927528B2 (en) | 1984-07-06 |
Family
ID=13888333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8648779A Expired JPS5927528B2 (en) | 1979-07-10 | 1979-07-10 | Centrally fed slot array antenna device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5927528B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61248626A (en) * | 1985-04-26 | 1986-11-05 | Tech Res & Dev Inst Of Japan Def Agency | Radio wave transmitting and receiving equipment |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4800705B2 (en) * | 2005-08-17 | 2011-10-26 | 日本無線株式会社 | Waveguide slot antenna |
-
1979
- 1979-07-10 JP JP8648779A patent/JPS5927528B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61248626A (en) * | 1985-04-26 | 1986-11-05 | Tech Res & Dev Inst Of Japan Def Agency | Radio wave transmitting and receiving equipment |
JPH0378002B2 (en) * | 1985-04-26 | 1991-12-12 | Boeicho Gijutsu Kenkyu Honbucho |
Also Published As
Publication number | Publication date |
---|---|
JPS5927528B2 (en) | 1984-07-06 |
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