JPS56716A - Slot array antenna - Google Patents

Slot array antenna

Info

Publication number
JPS56716A
JPS56716A JP7458979A JP7458979A JPS56716A JP S56716 A JPS56716 A JP S56716A JP 7458979 A JP7458979 A JP 7458979A JP 7458979 A JP7458979 A JP 7458979A JP S56716 A JPS56716 A JP S56716A
Authority
JP
Japan
Prior art keywords
choke
array antenna
slot array
constitution
wall
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
JP7458979A
Other languages
Japanese (ja)
Other versions
JPS5927527B2 (en
Inventor
Noriyuki Akaha
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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki 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 Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Priority to JP7458979A priority Critical patent/JPS5927527B2/en
Publication of JPS56716A publication Critical patent/JPS56716A/en
Publication of JPS5927527B2 publication Critical patent/JPS5927527B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0233—Horns fed by a slotted waveguide array

Landscapes

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

Abstract

PURPOSE:To enable to realize the low side lobe characteristics, by reducing the amount of stray coupling, through the fit of shield wall having choke construction between slot elements. CONSTITUTION:The shield wall 6 is provided between slot elements 2, and at least one or more groove 7 are given to the wall 6 and the depth is determined to obtain the operation of choke. With this constitution, the surface current due to stray coupling can be cancelled with the choke operation by the grooves 7.
JP7458979A 1979-06-15 1979-06-15 slot array antenna Expired JPS5927527B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7458979A JPS5927527B2 (en) 1979-06-15 1979-06-15 slot array antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7458979A JPS5927527B2 (en) 1979-06-15 1979-06-15 slot array antenna

Publications (2)

Publication Number Publication Date
JPS56716A true JPS56716A (en) 1981-01-07
JPS5927527B2 JPS5927527B2 (en) 1984-07-06

Family

ID=13551492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7458979A Expired JPS5927527B2 (en) 1979-06-15 1979-06-15 slot array antenna

Country Status (1)

Country Link
JP (1) JPS5927527B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122915U (en) * 1981-01-23 1982-07-31
JPS57178711U (en) * 1981-05-07 1982-11-12
JPS61248626A (en) * 1985-04-26 1986-11-05 Tech Res & Dev Inst Of Japan Def Agency Radio wave transmitting and receiving equipment
US4706497A (en) * 1986-04-01 1987-11-17 The United States Of America As Represented By The United States Department Of Energy Liquid detection circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122915U (en) * 1981-01-23 1982-07-31
JPS57178711U (en) * 1981-05-07 1982-11-12
JPS61248626A (en) * 1985-04-26 1986-11-05 Tech Res & Dev Inst Of Japan Def Agency Radio wave transmitting and receiving equipment
US4706497A (en) * 1986-04-01 1987-11-17 The United States Of America As Represented By The United States Department Of Energy Liquid detection circuit

Also Published As

Publication number Publication date
JPS5927527B2 (en) 1984-07-06

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