JPS5748806A - Base station antenna for common use of four groups - Google Patents

Base station antenna for common use of four groups

Info

Publication number
JPS5748806A
JPS5748806A JP12507480A JP12507480A JPS5748806A JP S5748806 A JPS5748806 A JP S5748806A JP 12507480 A JP12507480 A JP 12507480A JP 12507480 A JP12507480 A JP 12507480A JP S5748806 A JPS5748806 A JP S5748806A
Authority
JP
Japan
Prior art keywords
antennas
antenna
phase difference
supporting pole
branched
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.)
Granted
Application number
JP12507480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6341442B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yoshio Ebine
Koichi Mori
Kazuhiro Kosaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
DKK Co Ltd
Original Assignee
Denki Kogyo Co Ltd
Nippon Telegraph and Telephone Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Denki Kogyo Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Denki Kogyo Co Ltd
Priority to JP12507480A priority Critical patent/JPS5748806A/ja
Publication of JPS5748806A publication Critical patent/JPS5748806A/ja
Publication of JPS6341442B2 publication Critical patent/JPS6341442B2/ja
Granted legal-status Critical Current

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)
JP12507480A 1980-09-08 1980-09-08 Base station antenna for common use of four groups Granted JPS5748806A (en)

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 true JPS5748806A (en) 1982-03-20
JPS6341442B2 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2315603B (en) * 1996-07-24 2000-12-27 Hazeltine Corp Antenna system
JP2022152025A (ja) * 2021-03-29 2022-10-12 日本電気株式会社 アンテナ装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4748276B1 (ja) * 2010-07-15 2011-08-17 住友電気工業株式会社 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
JP4748277B1 (ja) * 2010-07-20 2011-08-17 住友電気工業株式会社 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2315603B (en) * 1996-07-24 2000-12-27 Hazeltine Corp Antenna system
JP2022152025A (ja) * 2021-03-29 2022-10-12 日本電気株式会社 アンテナ装置

Also Published As

Publication number Publication date
JPS6341442B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-08-17

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