JPH045285B2 - - Google Patents
Info
- Publication number
- JPH045285B2 JPH045285B2 JP18429084A JP18429084A JPH045285B2 JP H045285 B2 JPH045285 B2 JP H045285B2 JP 18429084 A JP18429084 A JP 18429084A JP 18429084 A JP18429084 A JP 18429084A JP H045285 B2 JPH045285 B2 JP H045285B2
- Authority
- JP
- Japan
- Prior art keywords
- axis
- array antenna
- plane
- reflector
- main
- 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
- 230000005855 radiation Effects 0.000 claims description 19
- 239000004020 conductor Substances 0.000 claims description 8
- 230000005284 excitation Effects 0.000 claims description 5
- 238000005388 cross polarization Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0037—Particular feeding systems linear waveguide fed arrays
- H01Q21/0043—Slotted waveguides
-
- 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
- H01Q13/0233—Horns fed by a slotted waveguide array
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
- H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
-
- 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
- H01Q19/12—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 wherein the surfaces are concave
- H01Q19/17—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 wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18429084A JPS6162208A (ja) | 1984-09-03 | 1984-09-03 | 反射板付きアレイアンテナ |
CA000489794A CA1238714A (en) | 1984-09-03 | 1985-08-30 | Shaped beam antenna |
EP85111057A EP0174579A3 (en) | 1984-09-03 | 1985-09-02 | Shaped beam antenna |
AU46964/85A AU4696485A (en) | 1984-09-03 | 1985-09-02 | Shaped beam antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18429084A JPS6162208A (ja) | 1984-09-03 | 1984-09-03 | 反射板付きアレイアンテナ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6162208A JPS6162208A (ja) | 1986-03-31 |
JPH045285B2 true JPH045285B2 (en]) | 1992-01-31 |
Family
ID=16150738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18429084A Granted JPS6162208A (ja) | 1984-09-03 | 1984-09-03 | 反射板付きアレイアンテナ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6162208A (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5300626B2 (ja) * | 2009-06-30 | 2013-09-25 | 三菱電機株式会社 | アンテナ装置 |
-
1984
- 1984-09-03 JP JP18429084A patent/JPS6162208A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6162208A (ja) | 1986-03-31 |
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