JPS5698902A - Primary radiator for dual polarized wave - Google Patents

Primary radiator for dual polarized wave

Info

Publication number
JPS5698902A
JPS5698902A JP102780A JP102780A JPS5698902A JP S5698902 A JPS5698902 A JP S5698902A JP 102780 A JP102780 A JP 102780A JP 102780 A JP102780 A JP 102780A JP S5698902 A JPS5698902 A JP S5698902A
Authority
JP
Japan
Prior art keywords
pipes
polarized waves
mode
primary radiator
polarized wave
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.)
Granted
Application number
JP102780A
Other languages
Japanese (ja)
Other versions
JPS6137805B2 (en
Inventor
Hiroshi Ushigome
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 JP102780A priority Critical patent/JPS5698902A/en
Publication of JPS5698902A publication Critical patent/JPS5698902A/en
Publication of JPS6137805B2 publication Critical patent/JPS6137805B2/ja
Granted 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
    • H01Q19/12—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 wherein the surfaces are concave
    • H01Q19/13—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 wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/134—Rear-feeds; Splash plate feeds
    • H01Q19/136—Rear-feeds; Splash plate feeds cross-polarised

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)

Abstract

PURPOSE:To give excellent radiation characteristics and to make easy the adjustment of polarized waves, by inserting the double coaxial tube on the center axis of blown horn, taking the double coaxial tube as transmission system of high frequency power and making common use for the supporting pillar of the primary radiator. CONSTITUTION:A double coaxial tube 2 is made of metallic pipes 6a-6c to form coaxial transmission system for (x) and (y) polarized waves with the pipes 6a, 6b and 6b, 6c respectively. The conversion from the coaxial mode to the radiation mode, is made by a apir of slots 8a provided opposingly on the pipe 6a, pipes 6a, 6b and a short pin, for (y) polarized waves. After forming the mode converter for (y) polarized wave in the blown horn 3, the pipe 6a is cut off and the mode converter for (x) polarized waves is formed by pipes 6b, 6c.
JP102780A 1980-01-09 1980-01-09 Primary radiator for dual polarized wave Granted JPS5698902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP102780A JPS5698902A (en) 1980-01-09 1980-01-09 Primary radiator for dual polarized wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP102780A JPS5698902A (en) 1980-01-09 1980-01-09 Primary radiator for dual polarized wave

Publications (2)

Publication Number Publication Date
JPS5698902A true JPS5698902A (en) 1981-08-08
JPS6137805B2 JPS6137805B2 (en) 1986-08-26

Family

ID=11490072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP102780A Granted JPS5698902A (en) 1980-01-09 1980-01-09 Primary radiator for dual polarized wave

Country Status (1)

Country Link
JP (1) JPS5698902A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04250705A (en) * 1991-01-25 1992-09-07 Dx Antenna Co Ltd Multi-beam antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04250705A (en) * 1991-01-25 1992-09-07 Dx Antenna Co Ltd Multi-beam antenna

Also Published As

Publication number Publication date
JPS6137805B2 (en) 1986-08-26

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