JP3933785B2 - 多段アンテナ - Google Patents
多段アンテナ Download PDFInfo
- Publication number
- JP3933785B2 JP3933785B2 JP08797298A JP8797298A JP3933785B2 JP 3933785 B2 JP3933785 B2 JP 3933785B2 JP 08797298 A JP08797298 A JP 08797298A JP 8797298 A JP8797298 A JP 8797298A JP 3933785 B2 JP3933785 B2 JP 3933785B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- elements
- feeding
- arm
- antenna element
- 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 - Fee Related
Links
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- 230000005855 radiation Effects 0.000 description 7
- 230000003111 delayed effect Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000011888 foil Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP08797298A JP3933785B2 (ja) | 1998-03-16 | 1998-03-16 | 多段アンテナ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP08797298A JP3933785B2 (ja) | 1998-03-16 | 1998-03-16 | 多段アンテナ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH11266119A JPH11266119A (ja) | 1999-09-28 |
| JPH11266119A5 JPH11266119A5 (enExample) | 2005-08-25 |
| JP3933785B2 true JP3933785B2 (ja) | 2007-06-20 |
Family
ID=13929767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP08797298A Expired - Fee Related JP3933785B2 (ja) | 1998-03-16 | 1998-03-16 | 多段アンテナ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3933785B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5004029B2 (ja) * | 2008-08-04 | 2012-08-22 | Ｄｘアンテナ株式会社 | アンテナ装置 |
-
1998
- 1998-03-16 JP JP08797298A patent/JP3933785B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11266119A (ja) | 1999-09-28 |
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