JPS5315044A - Multi-frequency common-use antenna - Google Patents

Multi-frequency common-use antenna

Info

Publication number
JPS5315044A
JPS5315044A JP8931676A JP8931676A JPS5315044A JP S5315044 A JPS5315044 A JP S5315044A JP 8931676 A JP8931676 A JP 8931676A JP 8931676 A JP8931676 A JP 8931676A JP S5315044 A JPS5315044 A JP S5315044A
Authority
JP
Japan
Prior art keywords
frequency common
antenna
use antenna
reflector
frequency
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
JP8931676A
Other languages
Japanese (ja)
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 JP8931676A priority Critical patent/JPS5315044A/en
Publication of JPS5315044A publication Critical patent/JPS5315044A/en
Pending 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)

Abstract

PURPOSE:In the multi-frequency common-use antenna consisting of a primary radiator system and a reflector, the reflector is improved so that one antenna can commonly use various kinds of frequency bands to enhance the gain of the antenna.
JP8931676A 1976-07-27 1976-07-27 Multi-frequency common-use antenna Pending JPS5315044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8931676A JPS5315044A (en) 1976-07-27 1976-07-27 Multi-frequency common-use antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8931676A JPS5315044A (en) 1976-07-27 1976-07-27 Multi-frequency common-use antenna

Publications (1)

Publication Number Publication Date
JPS5315044A true JPS5315044A (en) 1978-02-10

Family

ID=13967247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8931676A Pending JPS5315044A (en) 1976-07-27 1976-07-27 Multi-frequency common-use antenna

Country Status (1)

Country Link
JP (1) JPS5315044A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724059A1 (en) * 1994-08-31 1996-03-01 Telediffusion Fse ANTENNA REFLECTOR FOR MULTIPLE TELECOMMUNICATIONS BEAMS
US6255997B1 (en) 1999-09-20 2001-07-03 Daimlerchrysler Ag Antenna reflector having a configured surface with separated focuses for covering identical surface areas and method for ascertaining the configured surface

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724059A1 (en) * 1994-08-31 1996-03-01 Telediffusion Fse ANTENNA REFLECTOR FOR MULTIPLE TELECOMMUNICATIONS BEAMS
EP0700118A1 (en) * 1994-08-31 1996-03-06 Telediffusion De France Antenna reflector for plural beams of communication systems
US6255997B1 (en) 1999-09-20 2001-07-03 Daimlerchrysler Ag Antenna reflector having a configured surface with separated focuses for covering identical surface areas and method for ascertaining the configured surface

Similar Documents

Publication Publication Date Title
NL7708089A (en) MICROWAVE DIRECTION ANTENNA.
NL165889C (en) PHASE-CONTROLLED ANTENNA DEVICE.
NL7613553A (en) FLAT RADAR ANTENNA.
JPS5336156A (en) Magnetron unit
CA1035034A (en) Corrugated microwave horns and the like
JPS5282056A (en) Small waveelength efficiency antenna
JPS5315044A (en) Multi-frequency common-use antenna
JPS5315045A (en) Multi-frequency common-use antenna
JPS52113142A (en) Water proof system for microwave antenna
JPS51115755A (en) Microwane multi-stage filter
CA965853A (en) Multiband quad and loop antenna
JPS52127137A (en) Microwave antenna
GB576360A (en) Improvements in radio aerials
NL7704732A (en) IFF ANTENNA.
JPS5230143A (en) Primary radiator with ridge
JPS525293A (en) Radar
CA1003559A (en) Stripline slotted balun dipole antenna
NO137067C (en) ANTENNA.
JPS5346252A (en) Microwave antenna
JPS526058A (en) Directional coupler
JPS5357948A (en) Circular polarized wave antenna unit
JPS5327113A (en) Mufller
JPS5363805A (en) Reduction of obstacle to radio wave
JPS5224058A (en) Circular polarized wave antenna
JPS5224059A (en) Circular polarized antenna