EP0383597A3 - Ebene Antenne - Google Patents

Ebene Antenne Download PDF

Info

Publication number
EP0383597A3
EP0383597A3 EP19900301627 EP90301627A EP0383597A3 EP 0383597 A3 EP0383597 A3 EP 0383597A3 EP 19900301627 EP19900301627 EP 19900301627 EP 90301627 A EP90301627 A EP 90301627A EP 0383597 A3 EP0383597 A3 EP 0383597A3
Authority
EP
European Patent Office
Prior art keywords
openings
radio waves
conductive plate
predetermined distance
arrangement
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
EP19900301627
Other languages
English (en)
French (fr)
Other versions
EP0383597B1 (de
EP0383597A2 (de
Inventor
Hirohiko Yamamoto
Hiroshi Nakano
Tomozo Ohta
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of EP0383597A2 publication Critical patent/EP0383597A2/de
Publication of EP0383597A3 publication Critical patent/EP0383597A3/de
Application granted granted Critical
Publication of EP0383597B1 publication Critical patent/EP0383597B1/de
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
    • H01Q21/0075—Stripline fed arrays
    • H01Q21/0081—Stripline fed arrays using suspended striplines
    • 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
    • H01Q21/065—Patch antenna array

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
EP19900301627 1989-02-15 1990-02-15 Ebene Antenne Expired - Lifetime EP0383597B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3558389A JPH02214303A (ja) 1989-02-15 1989-02-15 平面アンテナ
JP35583/89 1989-02-15

Publications (3)

Publication Number Publication Date
EP0383597A2 EP0383597A2 (de) 1990-08-22
EP0383597A3 true EP0383597A3 (de) 1991-01-02
EP0383597B1 EP0383597B1 (de) 1995-05-10

Family

ID=12445791

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900301627 Expired - Lifetime EP0383597B1 (de) 1989-02-15 1990-02-15 Ebene Antenne

Country Status (4)

Country Link
EP (1) EP0383597B1 (de)
JP (1) JPH02214303A (de)
AU (1) AU631599B2 (de)
DE (1) DE69019194T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139245A1 (de) * 1991-11-26 1993-05-27 Ekkehard Dr Ing Richter Mikrowellenschlitzantennen
US6034647A (en) * 1998-01-13 2000-03-07 Raytheon Company Boxhorn array architecture using folded junctions
US6140965A (en) * 1998-05-06 2000-10-31 Northrop Grumman Corporation Broad band patch antenna
AU2002237592A1 (en) 2002-03-06 2003-09-16 Atrax As Antenna
CN104377450B (zh) * 2013-08-15 2016-12-28 清华大学 波导喇叭阵列及其方法和天线系统
US10361476B2 (en) * 2015-05-26 2019-07-23 Qualcomm Incorporated Antenna structures for wireless communications
KR102857220B1 (ko) * 2024-03-28 2025-09-09 주식회사 에이스테크놀로지 차량용 다중 대역 안테나

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108463A1 (de) * 1982-11-08 1984-05-16 Laboratoires D'electronique Et De Physique Appliquee L.E.P. Strahlelement für orthogonal polarisierte Signale und flache Antennengruppe mit solchen nebeneinandergestellten Elementen
EP0228743A1 (de) * 1985-12-20 1987-07-15 Philips Composants Ebene Mikrowellenantenne zum gleichzeitigen Empfang von zwei Wellen verschiedener Polarisation
EP0239069A1 (de) * 1986-03-26 1987-09-30 Alcatel Transmission Par Faisceaux Hertziens A.T.F.H. Streifenleitungsantennengruppe
EP0252779A1 (de) * 1986-06-05 1988-01-13 Emmanuel Rammos Antennenelement mit einem Streifen, der zwischen zwei selbsttragenden und mit untereinanderliegenden strahlenden Schlitzen vorgesehenen Grundplatten hängt und Verfahren zur Herstellung desselben
EP0312989A2 (de) * 1987-10-19 1989-04-26 Sony Corporation Mikrowellenantenne
WO1989009501A1 (en) * 1988-03-30 1989-10-05 British Satellite Broadcasting Limited Flat plate array antenna

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4990926A (en) * 1987-10-19 1991-02-05 Sony Corporation Microwave antenna structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108463A1 (de) * 1982-11-08 1984-05-16 Laboratoires D'electronique Et De Physique Appliquee L.E.P. Strahlelement für orthogonal polarisierte Signale und flache Antennengruppe mit solchen nebeneinandergestellten Elementen
EP0228743A1 (de) * 1985-12-20 1987-07-15 Philips Composants Ebene Mikrowellenantenne zum gleichzeitigen Empfang von zwei Wellen verschiedener Polarisation
EP0239069A1 (de) * 1986-03-26 1987-09-30 Alcatel Transmission Par Faisceaux Hertziens A.T.F.H. Streifenleitungsantennengruppe
EP0252779A1 (de) * 1986-06-05 1988-01-13 Emmanuel Rammos Antennenelement mit einem Streifen, der zwischen zwei selbsttragenden und mit untereinanderliegenden strahlenden Schlitzen vorgesehenen Grundplatten hängt und Verfahren zur Herstellung desselben
EP0312989A2 (de) * 1987-10-19 1989-04-26 Sony Corporation Mikrowellenantenne
WO1989009501A1 (en) * 1988-03-30 1989-10-05 British Satellite Broadcasting Limited Flat plate array antenna

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON BROADCASTING. vol. 34, no. 4, December 1988, NEW YORK US pages 457 - 464; ITO et.al.: "PLANAR ANTENNAS FOR SATELLITE RECEPTION" *

Also Published As

Publication number Publication date
EP0383597B1 (de) 1995-05-10
DE69019194D1 (de) 1995-06-14
DE69019194T2 (de) 1995-12-07
EP0383597A2 (de) 1990-08-22
AU631599B2 (en) 1992-12-03
JPH02214303A (ja) 1990-08-27
AU4974090A (en) 1990-08-23

Similar Documents

Publication Publication Date Title
US4816835A (en) Planar antenna with patch elements
CA1311555C (en) Microwave antenna
US4772890A (en) Multi-band planar antenna array
DE68922041D1 (de) Ebene Antennengruppe mit gedruckten coplanaren Wellenleiter-Speiseleitungen in Zusammenwirkung mit Oeffnungen in einer Grundplatte.
US4977406A (en) Planar antenna
AU603103B2 (en) Microwave antenna
CA2350618A1 (en) Circular direction finding antenna
EP0186455A3 (de) Mehrdipolenantenne
CA2164669A1 (en) Multi-branch miniature patch antenna having polarization and share diversity
EP0325034A3 (de) Antennenelementgruppe
DE69127751D1 (de) Antenne in der form einer flachen platte
CA2011298A1 (en) Dual polarization dipole array antenna
EP0376074A3 (de) Mikrostreifenleiter-Gruppenantenne mit dualer Polarisation
AU588230B2 (en) Microwave antenna
US5237334A (en) Focal plane antenna array for millimeter waves
US5621423A (en) Electromagnetic energy shield
US6369778B1 (en) Antenna having multi-directional spiral element
EP0543519A1 (de) Ebene Plattenantenne
US6317101B1 (en) Antenna having multi-directional spiral elements
AU573602B2 (en) Anti-theft system using microstrip antennas
EP0686313B1 (de) Antennensystem
CA1263180A (en) Linearly polarized grid reflector antenna systems with improved cross-polarization performance
JPH02262703A (ja) レードームを備えたマイクロストリップアンテナ
EP0383597A2 (de) Ebene Antenne
JPH02305002A (ja) アンテナ装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB

17P Request for examination filed

Effective date: 19901214

17Q First examination report despatched

Effective date: 19930303

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REF Corresponds to:

Ref document number: 69019194

Country of ref document: DE

Date of ref document: 19950614

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020212

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020213

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020227

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030215

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030902

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST