JPS535947A - Shaped beam antenna - Google Patents

Shaped beam antenna

Info

Publication number
JPS535947A
JPS535947A JP8011376A JP8011376A JPS535947A JP S535947 A JPS535947 A JP S535947A JP 8011376 A JP8011376 A JP 8011376A JP 8011376 A JP8011376 A JP 8011376A JP S535947 A JPS535947 A JP S535947A
Authority
JP
Japan
Prior art keywords
antenna
shaped beam
beam antenna
passive reflector
airplane
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
JP8011376A
Other languages
Japanese (ja)
Inventor
Akira Akaishi
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 JP8011376A priority Critical patent/JPS535947A/en
Publication of JPS535947A publication Critical patent/JPS535947A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces

Abstract

PURPOSE:The distance between the passive reflector and the antenna of a spiral antenna with a passive reflector of the single directional circular polarized wave antenna is defined as the value different from the half-wavelength, and the concave of beam is controlled, so that the shaped beam antenna can be obtained which is suitable for communication between an airplane, etc., and a ground station.
JP8011376A 1976-07-06 1976-07-06 Shaped beam antenna Pending JPS535947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8011376A JPS535947A (en) 1976-07-06 1976-07-06 Shaped beam antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8011376A JPS535947A (en) 1976-07-06 1976-07-06 Shaped beam antenna

Publications (1)

Publication Number Publication Date
JPS535947A true JPS535947A (en) 1978-01-19

Family

ID=13709120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8011376A Pending JPS535947A (en) 1976-07-06 1976-07-06 Shaped beam antenna

Country Status (1)

Country Link
JP (1) JPS535947A (en)

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