JPS57183103A - Composite primary radiator for bipolar antenna - Google Patents

Composite primary radiator for bipolar antenna

Info

Publication number
JPS57183103A
JPS57183103A JP6741381A JP6741381A JPS57183103A JP S57183103 A JPS57183103 A JP S57183103A JP 6741381 A JP6741381 A JP 6741381A JP 6741381 A JP6741381 A JP 6741381A JP S57183103 A JPS57183103 A JP S57183103A
Authority
JP
Japan
Prior art keywords
primary radiator
wall surface
subordinate
horn
waveguide
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
JP6741381A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04406B2 (OSRAM
Inventor
Toshio Fujita
Toru Kamimura
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.)
DX Antenna Co Ltd
Original Assignee
DX Antenna 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 DX Antenna Co Ltd filed Critical DX Antenna Co Ltd
Priority to JP6741381A priority Critical patent/JPS57183103A/ja
Publication of JPS57183103A publication Critical patent/JPS57183103A/ja
Publication of JPH04406B2 publication Critical patent/JPH04406B2/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

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
JP6741381A 1981-05-01 1981-05-01 Composite primary radiator for bipolar antenna Granted JPS57183103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6741381A JPS57183103A (en) 1981-05-01 1981-05-01 Composite primary radiator for bipolar antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6741381A JPS57183103A (en) 1981-05-01 1981-05-01 Composite primary radiator for bipolar antenna

Publications (2)

Publication Number Publication Date
JPS57183103A true JPS57183103A (en) 1982-11-11
JPH04406B2 JPH04406B2 (OSRAM) 1992-01-07

Family

ID=13344194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6741381A Granted JPS57183103A (en) 1981-05-01 1981-05-01 Composite primary radiator for bipolar antenna

Country Status (1)

Country Link
JP (1) JPS57183103A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020120335A (ja) * 2019-01-25 2020-08-06 日本放送協会 受信アンテナ及び受信アンテナ用遮蔽板

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224449A (en) * 1975-08-20 1977-02-23 Nippon Hoso Kyokai <Nhk> Circular polarized antenna
JPS5425654A (en) * 1977-07-29 1979-02-26 Hitachi Denshi Ltd Antenna mocrowave band

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224449A (en) * 1975-08-20 1977-02-23 Nippon Hoso Kyokai <Nhk> Circular polarized antenna
JPS5425654A (en) * 1977-07-29 1979-02-26 Hitachi Denshi Ltd Antenna mocrowave band

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020120335A (ja) * 2019-01-25 2020-08-06 日本放送協会 受信アンテナ及び受信アンテナ用遮蔽板

Also Published As

Publication number Publication date
JPH04406B2 (OSRAM) 1992-01-07

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