JPS5757004A - Reflective antenna - Google Patents

Reflective antenna

Info

Publication number
JPS5757004A
JPS5757004A JP13262880A JP13262880A JPS5757004A JP S5757004 A JPS5757004 A JP S5757004A JP 13262880 A JP13262880 A JP 13262880A JP 13262880 A JP13262880 A JP 13262880A JP S5757004 A JPS5757004 A JP S5757004A
Authority
JP
Japan
Prior art keywords
antenna
detector
feeding antenna
optical reflecting
reflective
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
JP13262880A
Other languages
Japanese (ja)
Inventor
Yoshihiko Mikuni
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13262880A priority Critical patent/JPS5757004A/en
Publication of JPS5757004A publication Critical patent/JPS5757004A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/125—Means for positioning

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

PURPOSE:To always direct an antenna beam to a desired direction automatically, by detecting the position of an optical reflecting matter fitted to the reflective face and moving a feeding antenna to an optimum position calculated from this detection data. CONSTITUTION:The position of an optical reflecting matter 2 fitted onto the reflective face of a reflective mirror 1 is detected through three range finders 5, which are placed in different positions and use laser, by a detector 6. Data obtained by the detector 6 is used to calculate the position of a feeding antenna, where the electric characteristics of the antenna are best, in a calculating device 9, and the feeding antenna 3 is moved to the optimum position by a moving device 4.
JP13262880A 1980-09-24 1980-09-24 Reflective antenna Pending JPS5757004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13262880A JPS5757004A (en) 1980-09-24 1980-09-24 Reflective antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13262880A JPS5757004A (en) 1980-09-24 1980-09-24 Reflective antenna

Publications (1)

Publication Number Publication Date
JPS5757004A true JPS5757004A (en) 1982-04-06

Family

ID=15085763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13262880A Pending JPS5757004A (en) 1980-09-24 1980-09-24 Reflective antenna

Country Status (1)

Country Link
JP (1) JPS5757004A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169705A (en) * 1984-02-14 1985-09-03 Nec Corp Apparatus for measuring accuracy of mirror surface of surface shaped antenna
JPS61230014A (en) * 1985-04-04 1986-10-14 Mitsubishi Electric Corp Device for measuring mirror face accuracy of flat scan-type non-contact mirror
JPS61230013A (en) * 1985-04-04 1986-10-14 Mitsubishi Electric Corp Device for measuring mirror face accuracy of spherical scan-type non-contact mirror

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169705A (en) * 1984-02-14 1985-09-03 Nec Corp Apparatus for measuring accuracy of mirror surface of surface shaped antenna
JPS61230014A (en) * 1985-04-04 1986-10-14 Mitsubishi Electric Corp Device for measuring mirror face accuracy of flat scan-type non-contact mirror
JPS61230013A (en) * 1985-04-04 1986-10-14 Mitsubishi Electric Corp Device for measuring mirror face accuracy of spherical scan-type non-contact mirror

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