JPS6341442B2 - - Google Patents
Info
- Publication number
- JPS6341442B2 JPS6341442B2 JP12507480A JP12507480A JPS6341442B2 JP S6341442 B2 JPS6341442 B2 JP S6341442B2 JP 12507480 A JP12507480 A JP 12507480A JP 12507480 A JP12507480 A JP 12507480A JP S6341442 B2 JPS6341442 B2 JP S6341442B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- feeding
- phase
- directivity
- antennas
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
- H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12507480A JPS5748806A (en) | 1980-09-08 | 1980-09-08 | Base station antenna for common use of four groups |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12507480A JPS5748806A (en) | 1980-09-08 | 1980-09-08 | Base station antenna for common use of four groups |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5748806A JPS5748806A (en) | 1982-03-20 |
JPS6341442B2 true JPS6341442B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-08-17 |
Family
ID=14901170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12507480A Granted JPS5748806A (en) | 1980-09-08 | 1980-09-08 | Base station antenna for common use of four groups |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5748806A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011229109A (ja) * | 2010-07-20 | 2011-11-10 | Sumitomo Electric Ind Ltd | アンテナシステム、アンテナシステムを取り付ける方法、及び鉄塔 |
JP2011229108A (ja) * | 2010-07-15 | 2011-11-10 | Sumitomo Electric Ind Ltd | 放送用アンテナシステム、放送用アンテナシステムを取り付ける方法、及び鉄塔 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5764195A (en) * | 1996-07-24 | 1998-06-09 | Hazeltine Corporation | UHF/VHF multifunction ocean antenna system |
JP7285421B2 (ja) * | 2021-03-29 | 2023-06-02 | 日本電気株式会社 | アンテナ装置 |
-
1980
- 1980-09-08 JP JP12507480A patent/JPS5748806A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011229108A (ja) * | 2010-07-15 | 2011-11-10 | Sumitomo Electric Ind Ltd | 放送用アンテナシステム、放送用アンテナシステムを取り付ける方法、及び鉄塔 |
JP2011229109A (ja) * | 2010-07-20 | 2011-11-10 | Sumitomo Electric Ind Ltd | アンテナシステム、アンテナシステムを取り付ける方法、及び鉄塔 |
Also Published As
Publication number | Publication date |
---|---|
JPS5748806A (en) | 1982-03-20 |
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