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JPH0554283B2 - - Google Patents

Info

Publication number
JPH0554283B2
JPH0554283B2 JP62306277A JP30627787A JPH0554283B2 JP H0554283 B2 JPH0554283 B2 JP H0554283B2 JP 62306277 A JP62306277 A JP 62306277A JP 30627787 A JP30627787 A JP 30627787A JP H0554283 B2 JPH0554283 B2 JP H0554283B2
Authority
JP
Japan
Prior art keywords
uhf
vhf
waveguide
waveguides
gain
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
Application number
JP62306277A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01146407A (ja
Inventor
Toshiaki Shirosaka
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.)
DX Antenna Co Ltd
Original Assignee
DX Antenna Co Ltd
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 DX Antenna Co Ltd filed Critical DX Antenna Co Ltd
Priority to JP30627787A priority Critical patent/JPH01146407A/ja
Publication of JPH01146407A publication Critical patent/JPH01146407A/ja
Publication of JPH0554283B2 publication Critical patent/JPH0554283B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP30627787A 1987-12-02 1987-12-02 Ｕｈｆ及びｖｈｆ共用アンテナ Granted JPH01146407A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30627787A JPH01146407A (ja) 1987-12-02 1987-12-02 Ｕｈｆ及びｖｈｆ共用アンテナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30627787A JPH01146407A (ja) 1987-12-02 1987-12-02 Ｕｈｆ及びｖｈｆ共用アンテナ

Publications (2)

Publication Number Publication Date
JPH01146407A JPH01146407A (ja) 1989-06-08
JPH0554283B2 true JPH0554283B2 (de) 1993-08-12

Family

ID=17955151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30627787A Granted JPH01146407A (ja) 1987-12-02 1987-12-02 Ｕｈｆ及びｖｈｆ共用アンテナ

Country Status (1)

Country Link
JP (1) JPH01146407A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006049946A (ja) * 2004-07-30 2006-02-16 Maspro Denkoh Corp 地上ディジタル放送受信システム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3869799B2 (ja) * 2003-01-15 2007-01-17 株式会社国際電気通信基礎技術研究所 アレーアンテナの制御方法及び制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513163B2 (de) * 1973-07-10 1980-04-07
JPS5969512U (ja) * 1982-10-29 1984-05-11 デイエツクスアンテナ株式会社 Ｕｈｆおよびｖｈｆ共用アンテナ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006049946A (ja) * 2004-07-30 2006-02-16 Maspro Denkoh Corp 地上ディジタル放送受信システム

Also Published As

Publication number Publication date
JPH01146407A (ja) 1989-06-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees