JPS55159602A - Slot array antenna - Google Patents

Slot array antenna

Info

Publication number
JPS55159602A
JPS55159602A JP6623479A JP6623479A JPS55159602A JP S55159602 A JPS55159602 A JP S55159602A JP 6623479 A JP6623479 A JP 6623479A JP 6623479 A JP6623479 A JP 6623479A JP S55159602 A JPS55159602 A JP S55159602A
Authority
JP
Japan
Prior art keywords
radiated
slots
thin
conductor plate
image line
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
JP6623479A
Other languages
Japanese (ja)
Other versions
JPS5915561B2 (en
Inventor
Toshikazu Hori
Takao Itanami
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP6623479A priority Critical patent/JPS5915561B2/en
Publication of JPS55159602A publication Critical patent/JPS55159602A/en
Publication of JPS5915561B2 publication Critical patent/JPS5915561B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)

Abstract

PURPOSE:To increase the efficiency as an antenna at the frequency band more than submillimeter waves, by using an image line less in the loss as feeding line. CONSTITUTION:A dielectric substance 5 having rectangular cross section and long and thin length is placed on a thin conductor plate having thin and long slots 7. The electromagnetic waves propagating on the dielectric substance image line constituted with this conductor plate 6 are radiated from the slots 7. The loss of this image line can be about 1/5 at a submillimeter wave in comparison with that of a microstrip line. Further, the radiated power from the slots 7 is radiated to both the sides of the conductor plate 6. Then, the radiated power can be radiated only to one side by suitably locating the metal plate as a reflection plate in consideration of the phase of reflected waves.
JP6623479A 1979-05-30 1979-05-30 slot array antenna Expired JPS5915561B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6623479A JPS5915561B2 (en) 1979-05-30 1979-05-30 slot array antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6623479A JPS5915561B2 (en) 1979-05-30 1979-05-30 slot array antenna

Publications (2)

Publication Number Publication Date
JPS55159602A true JPS55159602A (en) 1980-12-11
JPS5915561B2 JPS5915561B2 (en) 1984-04-10

Family

ID=13309953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6623479A Expired JPS5915561B2 (en) 1979-05-30 1979-05-30 slot array antenna

Country Status (1)

Country Link
JP (1) JPS5915561B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016159314A1 (en) * 2015-03-31 2016-10-06 ダイキン工業株式会社 Dielectric waveguide line
WO2019004106A1 (en) * 2017-06-26 2019-01-03 積水マテリアルソリューションズ株式会社 Cable for antenna, cable antenna, and manufacturing method therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016159314A1 (en) * 2015-03-31 2016-10-06 ダイキン工業株式会社 Dielectric waveguide line
WO2019004106A1 (en) * 2017-06-26 2019-01-03 積水マテリアルソリューションズ株式会社 Cable for antenna, cable antenna, and manufacturing method therefor

Also Published As

Publication number Publication date
JPS5915561B2 (en) 1984-04-10

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