JPS5458336A - Horn antenna - Google Patents
Horn antennaInfo
- Publication number
- JPS5458336A JPS5458336A JP12537077A JP12537077A JPS5458336A JP S5458336 A JPS5458336 A JP S5458336A JP 12537077 A JP12537077 A JP 12537077A JP 12537077 A JP12537077 A JP 12537077A JP S5458336 A JPS5458336 A JP S5458336A
- Authority
- JP
- Japan
- Prior art keywords
- circular
- waveguide
- straight line
- radiation pattern
- wall
- 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
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Waveguide Aerials (AREA)
Abstract
PURPOSE:To give desired gain and excellent radiation pattern, by providing one metallic zone with one or the both inner wall of the straight line circular weveguides different in diameter and a plurality of them toward tube axis. CONSTITUTION:The antenna consists of the cone horn 1, straight line circular wave guide 2a, taper waveguide 4 or step 7, linear circular waveguide 2b, taper waveguide 4 or setp 7, and feeding waveguide 3, and one metallic zone 6 is placed on one or the both inner wall of the linear circular waveguides 2a and 2b and a plural number of them are placed toward tube axis. Thus, the desired gain is obtained, and the radiation pattern less in the crossing polarization component for the circular polarization waves and arranged for the beam width of E and H plane for the straight line polarizing waves can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12537077A JPS6017164B2 (en) | 1977-10-19 | 1977-10-19 | horn antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12537077A JPS6017164B2 (en) | 1977-10-19 | 1977-10-19 | horn antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5458336A true JPS5458336A (en) | 1979-05-11 |
JPS6017164B2 JPS6017164B2 (en) | 1985-05-01 |
Family
ID=14908442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12537077A Expired JPS6017164B2 (en) | 1977-10-19 | 1977-10-19 | horn antenna |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6017164B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5216433A (en) * | 1991-11-15 | 1993-06-01 | Hughes Aircraft Company | Polarimetric antenna |
-
1977
- 1977-10-19 JP JP12537077A patent/JPS6017164B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5216433A (en) * | 1991-11-15 | 1993-06-01 | Hughes Aircraft Company | Polarimetric antenna |
Also Published As
Publication number | Publication date |
---|---|
JPS6017164B2 (en) | 1985-05-01 |
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