DE69521601D1 - Schichtantenne - Google Patents

Schichtantenne

Info

Publication number
DE69521601D1
DE69521601D1 DE69521601T DE69521601T DE69521601D1 DE 69521601 D1 DE69521601 D1 DE 69521601D1 DE 69521601 T DE69521601 T DE 69521601T DE 69521601 T DE69521601 T DE 69521601T DE 69521601 D1 DE69521601 D1 DE 69521601D1
Authority
DE
Germany
Prior art keywords
layer antenna
antenna
layer
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 - Fee Related
Application number
DE69521601T
Other languages
English (en)
Other versions
DE69521601T2 (de
Inventor
Roger Charles Webb
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks 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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of DE69521601D1 publication Critical patent/DE69521601D1/de
Publication of DE69521601T2 publication Critical patent/DE69521601T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials
DE69521601T 1995-04-13 1995-11-23 Schichtantenne Expired - Fee Related DE69521601T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9507726A GB2300760A (en) 1995-04-13 1995-04-13 A layered antenna

Publications (2)

Publication Number Publication Date
DE69521601D1 true DE69521601D1 (de) 2001-08-09
DE69521601T2 DE69521601T2 (de) 2001-10-18

Family

ID=10773051

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69521601T Expired - Fee Related DE69521601T2 (de) 1995-04-13 1995-11-23 Schichtantenne

Country Status (4)

Country Link
US (1) US5943015A (de)
EP (1) EP0739051B1 (de)
DE (1) DE69521601T2 (de)
GB (1) GB2300760A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19722742C2 (de) * 1997-05-30 2002-07-18 Kathrein Werke Kg Dualpolarisierte Antennenanordnung
WO2001028035A1 (en) * 1999-10-12 2001-04-19 Arc Wireless Solutions, Inc. Compact dual narrow band microstrip antenna
FI20002273A0 (fi) * 2000-10-13 2000-10-13 Pj Microwave Oy Antenniryhmä
JP2004297763A (ja) * 2003-03-07 2004-10-21 Hitachi Ltd 周波数選択性シールド構造体とそれを有する電子機器
US6903687B1 (en) 2003-05-29 2005-06-07 The United States Of America As Represented By The United States National Aeronautics And Space Administration Feed structure for antennas

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1219279A (fr) * 1958-12-20 1960-05-17 Sagem Antenne perfectionnée à très large bande
US3165743A (en) * 1963-01-11 1965-01-12 Hatkin Leonard Amplitude/phase monopulse antenna system
GB2067842B (en) * 1980-01-16 1983-08-24 Secr Defence Microstrip antenna
FR2544920B1 (fr) * 1983-04-22 1985-06-14 Labo Electronique Physique Antenne plane hyperfrequences a reseau de lignes a substrat completement suspendu
GB2234120B (en) * 1988-02-15 1992-01-22 British Telecomm Microstrip antenna
CA1323419C (en) * 1988-08-03 1993-10-19 Emmanuel Rammos Planar array antenna, comprising coplanar waveguide printed feed lines cooperating with apertures in a ground plane
US4933680A (en) * 1988-09-29 1990-06-12 Hughes Aircraft Company Microstrip antenna system with multiple frequency elements
GB2241831B (en) * 1990-03-07 1994-05-25 Stc Plc Antenna
JPH0567912A (ja) * 1991-04-24 1993-03-19 Matsushita Electric Works Ltd 平面アンテナ
US5559523A (en) * 1991-11-15 1996-09-24 Northern Telecom Limited Layered antenna
GB2261554B (en) 1991-11-15 1995-05-24 Northern Telecom Ltd Flat plate antenna
FR2691015B1 (fr) * 1992-05-05 1994-10-07 Aerospatiale Antenne-réseau de type micro-ruban à faible épaisseur mais à large bande passante.
GB2279813B (en) * 1993-07-02 1997-05-14 Northern Telecom Ltd Polarisation diversity antenna
US5563613A (en) * 1994-04-08 1996-10-08 Schroeder Development Planar, phased array antenna

Also Published As

Publication number Publication date
US5943015A (en) 1999-08-24
EP0739051B1 (de) 2001-07-04
DE69521601T2 (de) 2001-10-18
GB9507726D0 (en) 1995-06-14
GB2300760A (en) 1996-11-13
EP0739051A1 (de) 1996-10-23

Similar Documents

Publication Publication Date Title
FI98165B (fi) Kaksitoiminen antenni
FI971759A (fi) Kaksikaista-antennijärjestelmä
DE59501555D1 (de) Flachantennen-Anordnung
DE69619496D1 (de) Planaren antennengruppe
FI970764A (fi) Antennirakenne
DE69632429D1 (de) Antenne
DE69624300D1 (de) Antenne
DE69613159D1 (de) Antennenvorrichtung
NO974438D0 (no) Antenne
DE69622337D1 (de) Antenne
DE69634115D1 (de) Funkgerät
DE69625949D1 (de) Gruppenantennenvorrichtung
DE69625054D1 (de) Antennenanordnung
FI955125A0 (fi) Antennin liitäntä
DE69623867D1 (de) Chip-Antenne
FI956250A0 (fi) Antenni
NO954922D0 (no) AHUK - Isolerende laget
DE19681666T1 (de) Antennenvorrichtung
DE69521601D1 (de) Schichtantenne
DE69633759D1 (de) Antennenvorrichtung
DE69619511D1 (de) Antenne
KR970047197U (ko) 차량용 안테나
FI952676A (fi) Kerrosrakenne
KR970047199U (ko) 자동차의 분리형 안테나
SE9502124D0 (sv) Gruppantenn

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee