ES2069029T3 - PLANAR ANTENNA OF WAVE GUIDE SYSTEM WITH COUPLING SLOTS IN SERIES / SERIES IN THE FORM OF L. - Google Patents

PLANAR ANTENNA OF WAVE GUIDE SYSTEM WITH COUPLING SLOTS IN SERIES / SERIES IN THE FORM OF L.

Info

Publication number
ES2069029T3
ES2069029T3 ES90313458T ES90313458T ES2069029T3 ES 2069029 T3 ES2069029 T3 ES 2069029T3 ES 90313458 T ES90313458 T ES 90313458T ES 90313458 T ES90313458 T ES 90313458T ES 2069029 T3 ES2069029 T3 ES 2069029T3
Authority
ES
Spain
Prior art keywords
wave guide
series
opening
planar antenna
antenna
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.)
Expired - Lifetime
Application number
ES90313458T
Other languages
Spanish (es)
Inventor
Pyong K Park
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of ES2069029T3 publication Critical patent/ES2069029T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01Q21/005—Slotted waveguides arrays

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Connection Structure (AREA)

Abstract

UNA RED DE ANTENAS QUE CONSTA DE UNA PRIMERA GUIA DE ONDAS (12) ACOPLADA A UNA SEGUNDA GUIA DE ONDAS (20) MEDIANTE UNA ABERTURA DE ACOPLAMIENTO EN FORMA DE L (30). LA ABERTURA TIENE UNA PRIMERA PARTE (32) ORTOGONAL A UNA SEGUNDA PARTE (34) DE LA MISMA QUE PROPORCIONA ASI LA FORMA DE L UNICA. EN UNA SINTESIS ESPECIFICA, LA ABERTURA (30) SE ENCUENTRA CON LA PRIMERA PARTE (32) SITUADA A LO LARGO DE LA LINEA CENTRAL Y EJE LONGITUDINAL DE LA PRIMERA GUIA DE ONDAS (12) Y LA SEGUNDA PARTE (34) A LO LARGO DE LA LINEA CENTRAL Y EJE LONGITUDINAL DE LA SEGUNDA GUIA DE ONDAS (20). LA ANTENA CORTA PLEGADA, ASI COMO LA PARTE ABOCINADA DE MODELOS ANTERIORES SE PUEDE ELIMINAR UTILIZANDO LA ABERTURA DE ACOPLAMIENTO CON FORMA DE L DE LA INVENCION EN LAS PARTES PRIMERA Y ULTIMA DE LA ABERTURA DE ACOPLAMIENTO PORQUE SE PUEDE COLOCAR UNA ANTENA CORTA EN LA ABERTURA CON FORMA DE L. ASI, LA ABERTURA DE ACOPLAMIENTO CON FORMA DE L DE LA INVENCION PROPORCIONA UNA ANTENA PLANAR MAS COMPACTA QUE LA QUE SE PRESENTAN LOS MODELOS CONVENCIONALES.AN ANTENNA NETWORK CONSISTING OF A FIRST WAVE GUIDE (12) COUPLED TO A SECOND WAVE GUIDE (20) THROUGH A COUPLING OPENING IN THE FORM OF L (30). THE OPENING HAS A FIRST PART (32) ORTOGONAL TO A SECOND PART (34) OF THE SAME ONE THAT PROVIDES THE SHAPE OF THE UNIQUE. IN A SPECIFIC SYNTHESIS, THE OPENING (30) IS WITH THE FIRST PART (32) LOCATED ALONG THE CENTRAL LINE AND LONGITUDINAL AXIS OF THE FIRST WAVE GUIDE (12) AND THE SECOND PART (34) ALONG THE THE CENTRAL LINE AND LONGITUDINAL AXIS OF THE SECOND WAVE GUIDE (20). THE FOLDED SHORT ANTENNA, AS WELL AS THE FOCUSED PART OF PREVIOUS MODELS CAN BE REMOVED BY USING THE L-SHAPED COUPLING OPENING OF THE INVENTION IN THE FIRST AND LAST PARTS OF THE COUPLING OPENING BECAUSE A SHORT ANTENNA CAN BE PLACED IN THE OPENING L. ASI FORM, THE L-SHAPED COUPLING OPENING OF THE INVENTION PROVIDES A MORE COMPACT PLANAR ANTENNA THAN CONVENTIONAL MODELS ARE PRESENTED.

ES90313458T 1989-12-22 1990-12-11 PLANAR ANTENNA OF WAVE GUIDE SYSTEM WITH COUPLING SLOTS IN SERIES / SERIES IN THE FORM OF L. Expired - Lifetime ES2069029T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45503689A 1989-12-22 1989-12-22

Publications (1)

Publication Number Publication Date
ES2069029T3 true ES2069029T3 (en) 1995-05-01

Family

ID=23807107

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90313458T Expired - Lifetime ES2069029T3 (en) 1989-12-22 1990-12-11 PLANAR ANTENNA OF WAVE GUIDE SYSTEM WITH COUPLING SLOTS IN SERIES / SERIES IN THE FORM OF L.

Country Status (5)

Country Link
EP (1) EP0434283B1 (en)
JP (1) JP2569222B2 (en)
DE (1) DE69017622T2 (en)
ES (1) ES2069029T3 (en)
TR (1) TR24865A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4803869B2 (en) * 2000-09-28 2011-10-26 京セラ株式会社 Connection structure of dielectric waveguide line
JP4772704B2 (en) * 2007-01-15 2011-09-14 三菱電機株式会社 Antenna device
IL241951B (en) * 2015-10-07 2018-04-30 Israel Aerospace Ind Ltd Waveguide elements, fabrication techniques and arrangements thereof
CN105552557B (en) * 2016-02-03 2019-03-12 中国电子科技集团公司第三十八研究所 A kind of series-feed waveguide corrective network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632809A (en) * 1947-11-05 1953-03-24 Raytheon Mfg Co Directional coupler
US3537037A (en) * 1968-03-05 1970-10-27 North American Rockwell Crossed guide microwave coupler
US3760304A (en) * 1969-05-21 1973-09-18 Us Army Slot line
US4821044A (en) * 1987-04-14 1989-04-11 Hughes Aircraft Company Waveguide slot array termination and antenna system

Also Published As

Publication number Publication date
EP0434283A2 (en) 1991-06-26
TR24865A (en) 1992-07-01
DE69017622T2 (en) 1995-10-19
EP0434283B1 (en) 1995-03-08
EP0434283A3 (en) 1991-07-17
JPH04119703A (en) 1992-04-21
JP2569222B2 (en) 1997-01-08
DE69017622D1 (en) 1995-04-13

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