JPS6324566B2 - - Google Patents
Info
- Publication number
- JPS6324566B2 JPS6324566B2 JP13895282A JP13895282A JPS6324566B2 JP S6324566 B2 JPS6324566 B2 JP S6324566B2 JP 13895282 A JP13895282 A JP 13895282A JP 13895282 A JP13895282 A JP 13895282A JP S6324566 B2 JPS6324566 B2 JP S6324566B2
- Authority
- JP
- Japan
- Prior art keywords
- waveguide
- radio broadcasting
- antenna
- duplexer
- antenna pole
- 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
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
- H01P5/022—Transitions between lines of the same kind and shape, but with different dimensions
- H01P5/024—Transitions between lines of the same kind and shape, but with different dimensions between hollow waveguides
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Details Of Aerials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13895282A JPS5928701A (ja) | 1982-08-10 | 1982-08-10 | ラジオ放送用空中線柱共用器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13895282A JPS5928701A (ja) | 1982-08-10 | 1982-08-10 | ラジオ放送用空中線柱共用器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5928701A JPS5928701A (ja) | 1984-02-15 |
| JPS6324566B2 true JPS6324566B2 (en]) | 1988-05-21 |
Family
ID=15233990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13895282A Granted JPS5928701A (ja) | 1982-08-10 | 1982-08-10 | ラジオ放送用空中線柱共用器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5928701A (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5109232A (en) * | 1990-02-20 | 1992-04-28 | Andrew Corporation | Dual frequency antenna feed with apertured channel |
| US9225048B2 (en) * | 2011-02-23 | 2015-12-29 | General Electric Company | Antenna protection device and system |
-
1982
- 1982-08-10 JP JP13895282A patent/JPS5928701A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5928701A (ja) | 1984-02-15 |
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