ES2030734T3 - Antena. - Google Patents

Antena.

Info

Publication number
ES2030734T3
ES2030734T3 ES198787309094T ES87309094T ES2030734T3 ES 2030734 T3 ES2030734 T3 ES 2030734T3 ES 198787309094 T ES198787309094 T ES 198787309094T ES 87309094 T ES87309094 T ES 87309094T ES 2030734 T3 ES2030734 T3 ES 2030734T3
Authority
ES
Spain
Prior art keywords
cavity
probe
antenna
resonant cavity
plates
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
ES198787309094T
Other languages
English (en)
Inventor
Francis Robert Trumble
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.)
Thorn EMI PLC
Original Assignee
Thorn EMI PLC
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 Thorn EMI PLC filed Critical Thorn EMI PLC
Application granted granted Critical
Publication of ES2030734T3 publication Critical patent/ES2030734T3/es
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
    • H01Q21/0031—Parallel-plate fed arrays; Lens-fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/067—Two dimensional planar arrays using endfire radiating aerial units transverse to the plane of the array

Landscapes

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

Abstract

ANTENA QUE TIENE UNA CAVIDAD RESONANTE 2 DEFINIDA MEDIANTE UNAS PLACAS 3, 4 CONDUCTORAS ELECTRICAMENTE Y UNA PARED LATERAL 5, Y QUE TIENE 16 ELEMENTOS HELICOIDALES DE ANTENA 6 CADA UNO CON CINCO VUELTAS EN SU SECCION Y UNA SONDA 7 QUE PASA A TRAVES DE UNA ABERTURA EN LA PLACA SUPERIOR 3 ASI QUE SU EXTREMO 6 ESTA DENTRO DE LA CAVIDAD RESONANTE 2 COMUN A TODOS LOS ELEMENTOS 6 DE ESE MODULO. LA CAVIDAD 2 TIENE UNA SECCION TRANSVERSAL PARALELA A LAS PLACAS 3, 4 DE FORMA ESENCIALMENTE CUADRADA EXCEPTO POR LA PRESENCIA DE CUATRO REFUERZOS 8 DISPUESTOS HACIA EL INTERIOR, UNO SITUADO EN LA MITAD DE CADA CARA DE LA CAVIDAD PARA PROMOVER LA FORMACION DE ONDAS ESTACIONARIAS DE DIFERENTE MODO, Y EN RELACION CON ESTO ACRECENTAR EL RANGO DE FRECUENCIAS DE LA ANTENA DIRECCIONAL.
ES198787309094T 1986-10-17 1987-10-14 Antena. Expired - Lifetime ES2030734T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868624984A GB8624984D0 (en) 1986-10-17 1986-10-17 Antenna

Publications (1)

Publication Number Publication Date
ES2030734T3 true ES2030734T3 (es) 1992-11-16

Family

ID=10605948

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787309094T Expired - Lifetime ES2030734T3 (es) 1986-10-17 1987-10-14 Antena.

Country Status (9)

Country Link
US (1) US4907012A (es)
EP (1) EP0266925B1 (es)
AT (1) ATE75560T1 (es)
DE (1) DE3778646D1 (es)
DK (1) DK540487A (es)
ES (1) ES2030734T3 (es)
GB (1) GB8624984D0 (es)
GR (1) GR3004567T3 (es)
NO (1) NO874283L (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258771A (en) * 1990-05-14 1993-11-02 General Electric Co. Interleaved helix arrays
KR0147035B1 (ko) * 1993-07-31 1998-08-17 배순훈 개선된 헤리컬 와이어 배열 평면안테나
SE517649C2 (sv) * 2000-11-06 2002-07-02 Ericsson Telefon Ab L M Gruppantenn med smala huvudlober i horisontalplanet
US6791508B2 (en) 2002-06-06 2004-09-14 The Boeing Company Wideband conical spiral antenna
EP2148390B1 (en) * 2007-05-17 2017-06-21 Omron Corporation Array antenna
US10361487B2 (en) 2011-07-29 2019-07-23 University Of Saskatchewan Polymer-based resonator antennas
TWI557993B (zh) * 2012-09-03 2016-11-11 鴻海精密工業股份有限公司 陣列天線及其圓極化天線
WO2014117259A1 (en) * 2013-01-31 2014-08-07 Tayfeh Aligodarz Mohammadreza Meta-material resonator antennas
WO2015089643A1 (en) 2013-12-20 2015-06-25 Tayfeh Aligodarz Mohammadreza Dielectric resonator antenna arrays

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597144A (en) * 1945-09-14 1952-05-20 Us Navy Electromagnetic wave control structure
US2769168A (en) * 1953-07-15 1956-10-30 Edwin William Hicks Wide band cavity type aerial
US2847672A (en) * 1956-07-13 1958-08-12 Itt Antenna arrays
GB1234751A (en) * 1966-11-30 1971-06-09 Gen Electric Co Ltd Improvements in or relating to aerials
US3509572A (en) * 1966-12-08 1970-04-28 Sylvania Electric Prod Waveguide fed frequency independent antenna
US3623118A (en) * 1969-07-01 1971-11-23 Raytheon Co Waveguide-fed helical antenna
US4032921A (en) * 1975-09-08 1977-06-28 American Electronic Laboratories, Inc. Broad-band spiral-slot antenna
FR2456399A1 (fr) * 1979-05-08 1980-12-05 Thomson Csf Antenne reseau hyperfrequence du type disque avec son dispositif d'alimentation, et application aux radars d'ecartometrie
JPS5710504A (en) * 1980-06-24 1982-01-20 Kokusai Denshin Denwa Co Ltd <Kdd> Array antenna
GB8317938D0 (en) * 1983-07-01 1983-08-03 Emi Ltd Antenna
US4716415A (en) * 1984-12-06 1987-12-29 Kelly Kenneth C Dual polarization flat plate antenna

Also Published As

Publication number Publication date
GR3004567T3 (es) 1993-04-28
DK540487A (da) 1988-04-18
DE3778646D1 (de) 1992-06-04
DK540487D0 (da) 1987-10-16
GB8624984D0 (en) 1986-11-19
ATE75560T1 (de) 1992-05-15
NO874283D0 (no) 1987-10-13
EP0266925B1 (en) 1992-04-29
EP0266925A1 (en) 1988-05-11
NO874283L (no) 1988-04-18
US4907012A (en) 1990-03-06

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