JPH0342723B2 - - Google Patents
Info
- Publication number
- JPH0342723B2 JPH0342723B2 JP59046090A JP4609084A JPH0342723B2 JP H0342723 B2 JPH0342723 B2 JP H0342723B2 JP 59046090 A JP59046090 A JP 59046090A JP 4609084 A JP4609084 A JP 4609084A JP H0342723 B2 JPH0342723 B2 JP H0342723B2
- Authority
- JP
- Japan
- Prior art keywords
- dielectric
- plate
- antenna device
- dielectric plates
- array 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 - Lifetime
Links
- 125000006850 spacer group Chemical group 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- 230000005855 radiation Effects 0.000 description 11
- 239000002184 metal Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 4
- 239000011151 fibre-reinforced plastic Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000006261 foam material Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H01Q13/0233—Horns fed by a slotted waveguide array
-
- 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
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
-
- 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
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4609084A JPS60216605A (ja) | 1984-03-10 | 1984-03-10 | スロツト・アレイ・アンテナ装置 |
GB08503974A GB2157082B (en) | 1984-02-16 | 1985-02-15 | Slotted waveguide antenna assembly |
US07/229,759 US4841308A (en) | 1984-02-16 | 1988-08-08 | Slotted waveguide antenna assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4609084A JPS60216605A (ja) | 1984-03-10 | 1984-03-10 | スロツト・アレイ・アンテナ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60216605A JPS60216605A (ja) | 1985-10-30 |
JPH0342723B2 true JPH0342723B2 (ko) | 1991-06-28 |
Family
ID=12737285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4609084A Granted JPS60216605A (ja) | 1984-02-16 | 1984-03-10 | スロツト・アレイ・アンテナ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60216605A (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0682975B2 (ja) * | 1986-01-24 | 1994-10-19 | 古野電気株式会社 | スロツトアレイアンテナ装置 |
JPS6474806A (en) * | 1987-09-17 | 1989-03-20 | Japan Radio Co Ltd | Slop array antenna |
GB9407845D0 (en) * | 1994-04-20 | 1994-06-15 | Racal Decca Marine Ltd | An antenna |
JP6014473B2 (ja) | 2012-11-27 | 2016-10-25 | 古野電気株式会社 | レーダアンテナ及びレーダアンテナの製造方法 |
JP6061646B2 (ja) | 2012-11-27 | 2017-01-18 | 古野電気株式会社 | レーダアンテナ |
JP7061028B2 (ja) * | 2018-06-18 | 2022-04-27 | 日本無線株式会社 | 誘電体アンテナ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5631205A (en) * | 1979-08-22 | 1981-03-30 | Tokyo Keiki Co Ltd | Slot array antenna unit |
-
1984
- 1984-03-10 JP JP4609084A patent/JPS60216605A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5631205A (en) * | 1979-08-22 | 1981-03-30 | Tokyo Keiki Co Ltd | Slot array antenna unit |
Also Published As
Publication number | Publication date |
---|---|
JPS60216605A (ja) | 1985-10-30 |
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