JPS546747A - Ball coverring lens antenna - Google Patents

Ball coverring lens antenna

Info

Publication number
JPS546747A
JPS546747A JP7174177A JP7174177A JPS546747A JP S546747 A JPS546747 A JP S546747A JP 7174177 A JP7174177 A JP 7174177A JP 7174177 A JP7174177 A JP 7174177A JP S546747 A JPS546747 A JP S546747A
Authority
JP
Japan
Prior art keywords
lens antenna
ball
coverring
vertical surface
symmetric
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.)
Pending
Application number
JP7174177A
Other languages
Japanese (ja)
Inventor
Seiji Mano
Shinichi Sato
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7174177A priority Critical patent/JPS546747A/en
Publication of JPS546747A publication Critical patent/JPS546747A/en
Pending 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
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

PURPOSE:To improve the side lobe when a wide-angle scanning is given within the vertical surface, by distributing plural units of the power distributing primary ejector at the symmetric position regarding the center line of the ball covering lens antenna and turning the change of the amplitude distribution symmetric within the vertical surface.
JP7174177A 1977-06-17 1977-06-17 Ball coverring lens antenna Pending JPS546747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7174177A JPS546747A (en) 1977-06-17 1977-06-17 Ball coverring lens antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7174177A JPS546747A (en) 1977-06-17 1977-06-17 Ball coverring lens antenna

Publications (1)

Publication Number Publication Date
JPS546747A true JPS546747A (en) 1979-01-19

Family

ID=13469241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7174177A Pending JPS546747A (en) 1977-06-17 1977-06-17 Ball coverring lens antenna

Country Status (1)

Country Link
JP (1) JPS546747A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7926622B2 (en) 2007-02-02 2011-04-19 Inventio Ag Lift cable slack monitoring device and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7926622B2 (en) 2007-02-02 2011-04-19 Inventio Ag Lift cable slack monitoring device and method

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