JPS6147441B2 - - Google Patents

Info

Publication number
JPS6147441B2
JPS6147441B2 JP54048194A JP4819479A JPS6147441B2 JP S6147441 B2 JPS6147441 B2 JP S6147441B2 JP 54048194 A JP54048194 A JP 54048194A JP 4819479 A JP4819479 A JP 4819479A JP S6147441 B2 JPS6147441 B2 JP S6147441B2
Authority
JP
Japan
Prior art keywords
vector
antenna
base station
ship
angle
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
JP54048194A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55140302A (en
Inventor
Takeshi Yoshida
Hidehiko Kasama
Kazuo Abe
Takehiko Kano
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.)
Japan Broadcasting Corp
Original Assignee
Japan Broadcasting 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 Japan Broadcasting Corp filed Critical Japan Broadcasting Corp
Priority to JP4819479A priority Critical patent/JPS55140302A/ja
Publication of JPS55140302A publication Critical patent/JPS55140302A/ja
Publication of JPS6147441B2 publication Critical patent/JPS6147441B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
JP4819479A 1979-04-19 1979-04-19 Antenna directivity control unit Granted JPS55140302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4819479A JPS55140302A (en) 1979-04-19 1979-04-19 Antenna directivity control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4819479A JPS55140302A (en) 1979-04-19 1979-04-19 Antenna directivity control unit

Publications (2)

Publication Number Publication Date
JPS55140302A JPS55140302A (en) 1980-11-01
JPS6147441B2 true JPS6147441B2 (enrdf_load_stackoverflow) 1986-10-20

Family

ID=12796568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4819479A Granted JPS55140302A (en) 1979-04-19 1979-04-19 Antenna directivity control unit

Country Status (1)

Country Link
JP (1) JPS55140302A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161429A (ja) * 1982-03-18 1983-09-26 Nippon Denso Co Ltd 車両用アンテナ駆動装置
JPS59189730A (ja) * 1983-04-11 1984-10-27 Nippon Denso Co Ltd 移動体に装備したラジオやテレビジョン等受信装置の受信アンテナのための電波受信方向制御装置
JPS61224703A (ja) * 1985-03-29 1986-10-06 Aisin Seiki Co Ltd 移動体上アンテナの姿勢制御装置

Also Published As

Publication number Publication date
JPS55140302A (en) 1980-11-01

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