JPH0178410U - - Google Patents
Info
- Publication number
- JPH0178410U JPH0178410U JP1987174862U JP17486287U JPH0178410U JP H0178410 U JPH0178410 U JP H0178410U JP 1987174862 U JP1987174862 U JP 1987174862U JP 17486287 U JP17486287 U JP 17486287U JP H0178410 U JPH0178410 U JP H0178410U
- Authority
- JP
- Japan
- Prior art keywords
- slot
- waveguide
- radiating
- array antenna
- diagonal
- 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
- 238000010586 diagram Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Description
第１図はこの考案の一実施例によるスロツトア
レイアンテナを示す図、第２図は給電導波管の内
部を示す図、第３図は従来のスロツトアレイアン
テナの一例を示す図、第４図は給電導波管の内部
を示す図、第５図はスロツト長一定のときの斜め
スロツトの角度と共振周波数の関係を示す図であ
つて、１は放射導波管、２は放射スロツト、３は
給電導波管、４は斜めスロツト、５はフランジ、
６はスロツト長、７は斜めスロツトの角度である
。なお図中、同一符号は同一又は相当部分を示す
。
FIG. 1 is a diagram showing a slot array antenna according to an embodiment of this invention, FIG. 2 is a diagram showing the inside of a feeding waveguide, FIG. 3 is a diagram showing an example of a conventional slot array antenna, and FIG. Figure 4 shows the inside of the feeding waveguide, and Figure 5 shows the relationship between the angle of the diagonal slot and the resonant frequency when the slot length is constant. 1 is the radiation waveguide, and 2 is the radiation slot. , 3 is the feeding waveguide, 4 is the diagonal slot, 5 is the flange,
6 is the slot length, and 7 is the angle of the diagonal slot. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
の放射導波管に斜めスロツトを介して電力の受授
を行う給電導波管を有し、上記給電導波管から上
記放射導波管への給電電力量を上記給電導波管に
対する上記斜めスロツトの角度により制御するス
ロツトアレイアンテナにおいて、上記給電導波管
に対する上記斜めスロツトの角度に対応させて、
上記斜めスロツトのスロツト長が決定されている
ことを特徴とするスロツトアレイアンテナ。 It has a radiating waveguide having a radiating slot on its side, and a feeding waveguide that receives and receives power from the radiating waveguide through an oblique slot, and the feeding waveguide is connected to the radiating waveguide. In a slot array antenna in which the amount of power to be fed is controlled by the angle of the diagonal slot with respect to the feed waveguide, the slot array antenna may be configured to correspond to the angle of the diagonal slot with respect to the feed waveguide,
A slot array antenna characterized in that the slot length of the diagonal slot is determined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174862U JPH0178410U (en) | 1987-11-16 | 1987-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174862U JPH0178410U (en) | 1987-11-16 | 1987-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178410U true JPH0178410U (en) | 1989-05-26 |
Family
ID=31466694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174862U Pending JPH0178410U (en) | 1987-11-16 | 1987-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178410U (en) |
-
1987
- 1987-11-16 JP JP1987174862U patent/JPH0178410U/ja active Pending
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