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
Application number
JP12507480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5748806A (en
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 JPS5748806A (en) 1982-03-20
JPS6341442B2 true JPS6341442B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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