JPS5352A - Multi-frequency common antenna - Google Patents

Multi-frequency common antenna

Info

Publication number
JPS5352A
JPS5352A JP7490276A JP7490276A JPS5352A JP S5352 A JPS5352 A JP S5352A JP 7490276 A JP7490276 A JP 7490276A JP 7490276 A JP7490276 A JP 7490276A JP S5352 A JPS5352 A JP S5352A
Authority
JP
Japan
Prior art keywords
common antenna
frequency common
antenna
heighten
waveguides
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
JP7490276A
Other languages
Japanese (ja)
Other versions
JPS5823008B2 (en
Inventor
Joji Sakurai
Takashi Kataki
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 JP7490276A priority Critical patent/JPS5823008B2/en
Publication of JPS5352A publication Critical patent/JPS5352A/en
Publication of JPS5823008B2 publication Critical patent/JPS5823008B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

PURPOSE:To increase the aperture diameter and to heighten the gain for the antenna consists of the primary ejector system and reflector by constituting a multi-frequency common antenna by providing a number of waveguides of different aperture diameters.
JP7490276A 1976-06-24 1976-06-24 Multi-frequency antenna Expired JPS5823008B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7490276A JPS5823008B2 (en) 1976-06-24 1976-06-24 Multi-frequency antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7490276A JPS5823008B2 (en) 1976-06-24 1976-06-24 Multi-frequency antenna

Publications (2)

Publication Number Publication Date
JPS5352A true JPS5352A (en) 1978-01-05
JPS5823008B2 JPS5823008B2 (en) 1983-05-12

Family

ID=13560774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7490276A Expired JPS5823008B2 (en) 1976-06-24 1976-06-24 Multi-frequency antenna

Country Status (1)

Country Link
JP (1) JPS5823008B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860804A (en) * 1981-10-07 1983-04-11 Mitsubishi Electric Corp Reflector antenna
JPS58205307A (en) * 1982-05-25 1983-11-30 Nippon Telegr & Teleph Corp <Ntt> Multibeam antenna device
US4951986A (en) * 1988-12-24 1990-08-28 Minoru Industrial Co., Ltd. Plastic bumper

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860804A (en) * 1981-10-07 1983-04-11 Mitsubishi Electric Corp Reflector antenna
JPS58205307A (en) * 1982-05-25 1983-11-30 Nippon Telegr & Teleph Corp <Ntt> Multibeam antenna device
US4951986A (en) * 1988-12-24 1990-08-28 Minoru Industrial Co., Ltd. Plastic bumper

Also Published As

Publication number Publication date
JPS5823008B2 (en) 1983-05-12

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