IT9020103A0 - Disposizione di antenne a controllo di fase elettronico - Google Patents

Disposizione di antenne a controllo di fase elettronico

Info

Publication number
IT9020103A0
IT9020103A0 IT9020103A IT2010390A IT9020103A0 IT 9020103 A0 IT9020103 A0 IT 9020103A0 IT 9020103 A IT9020103 A IT 9020103A IT 2010390 A IT2010390 A IT 2010390A IT 9020103 A0 IT9020103 A0 IT 9020103A0
Authority
IT
Italy
Prior art keywords
arrangement
phase control
electronic phase
control antennas
antennas
Prior art date
Application number
IT9020103A
Other languages
English (en)
Other versions
IT1239712B (it
IT9020103A1 (it
Inventor
Anton Brunner
Werner Jatsch
Original Assignee
Siemens Spa Italiana
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 Siemens Spa Italiana filed Critical Siemens Spa Italiana
Publication of IT9020103A0 publication Critical patent/IT9020103A0/it
Publication of IT9020103A1 publication Critical patent/IT9020103A1/it
Application granted granted Critical
Publication of IT1239712B publication Critical patent/IT1239712B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • 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
IT20103A 1989-05-08 1990-04-20 Disposizione di antenne a controllo di fase elettronico IT1239712B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3915048A DE3915048A1 (de) 1989-05-08 1989-05-08 Elektronisch phasengesteuerte antennenanordnung

Publications (3)

Publication Number Publication Date
IT9020103A0 true IT9020103A0 (it) 1990-04-20
IT9020103A1 IT9020103A1 (it) 1991-10-20
IT1239712B IT1239712B (it) 1993-11-15

Family

ID=6380270

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20103A IT1239712B (it) 1989-05-08 1990-04-20 Disposizione di antenne a controllo di fase elettronico

Country Status (2)

Country Link
DE (1) DE3915048A1 (it)
IT (1) IT1239712B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201933C2 (de) * 1992-01-24 1996-04-04 Siemens Ag Strahlergruppenantenne
DE59309507D1 (de) * 1992-05-22 1999-05-20 Daimler Chrysler Ag Rundsuchradarantenne in Flachbauweise
US5619216A (en) * 1995-06-06 1997-04-08 Hughes Missile Systems Company Dual polarization common aperture array formed by waveguide-fed, planar slot array and linear short backfire array
US6008775A (en) * 1996-12-12 1999-12-28 Northrop Grumman Corporation Dual polarized electronically scanned antenna
US6731241B2 (en) * 2001-06-13 2004-05-04 Raytheon Company Dual-polarization common aperture antenna with rectangular wave-guide fed centered longitudinal slot array and micro-stripline fed air cavity back transverse series slot array
CN116742362B (zh) * 2023-08-16 2023-10-13 南京纳特通信电子有限公司 宽带高功率容量双极化天线阵列

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197541A (en) * 1977-12-19 1980-04-08 International Telephone And Telegraph Corporation Polarization agile planar array
US4243990A (en) * 1979-04-30 1981-01-06 International Telephone And Telegraph Corporation Integrated multiband array antenna
US4435715A (en) * 1980-09-29 1984-03-06 Hughes Aircraft Company Rod-excited waveguide slot antenna
SE442074B (sv) * 1984-04-17 1985-11-25 Ericsson Telefon Ab L M Elektriskt styrd gruppantenn med reducerade sidolober
WO1987002192A1 (en) * 1985-10-03 1987-04-09 Allied Corporation Waveguide slot array antenna

Also Published As

Publication number Publication date
DE3915048A1 (de) 1990-11-15
IT1239712B (it) 1993-11-15
IT9020103A1 (it) 1991-10-20
DE3915048C2 (it) 1993-09-23

Similar Documents

Publication Publication Date Title
DK447589D0 (da) Antenne
DE68926103T2 (de) Ausziehbare Antenne
GB8821009D0 (en) Microwave antenna
DK176289A (da) Et ur med en antenne
FR2628895B1 (fr) Antenne a balayage electronique
FR2638573B1 (fr) Antenne a balayage electronique
GB2262386B (en) Phase measuring circuit of phased array antenna
FR2741750B1 (fr) Antenne a aerien en phase
FR2603743B1 (fr) Antenne helicoidale a mode axial
FR2739225B1 (fr) Element d'antenne a hyperfrequences
FR2578105B1 (fr) Antenne plane a micro-ondes
FR2632781B1 (fr) Antenne plane
FR2738954B1 (fr) Antenne a balayage electronique perfectionnee
DK690887A (da) Antenne
IT1239712B (it) Disposizione di antenne a controllo di fase elettronico
FR2570886B1 (fr) Antenne hyperfrequence a balayage par prismes tournants
FR2508714B1 (fr) Antenne a micro-ondes
FR2640842B1 (fr) Antenne hydrophonique lineaire modulaire directionnelle
FR2648279B1 (fr) Antenne rotative a dipoles
IT1283982B1 (it) Dispositivo di antenne a spirali perfezionato
GB2432261B (en) Matched radome for the protection of a microwave antenna
NO172917C (no) Antenne
DE69024103T2 (de) Bündig montierte Antenne
FR2646565B1 (fr) Systeme d'antenne plate a fentes
DE69324488D1 (de) Antenne

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990331