EP0623969A3 - Gruppenantenne mit optischem Strahlformungs-Netzwerk. - Google Patents

Gruppenantenne mit optischem Strahlformungs-Netzwerk. Download PDF

Info

Publication number
EP0623969A3
EP0623969A3 EP94106631A EP94106631A EP0623969A3 EP 0623969 A3 EP0623969 A3 EP 0623969A3 EP 94106631 A EP94106631 A EP 94106631A EP 94106631 A EP94106631 A EP 94106631A EP 0623969 A3 EP0623969 A3 EP 0623969A3
Authority
EP
European Patent Office
Prior art keywords
array antenna
phased array
beamforming device
optical beamforming
optical
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
EP94106631A
Other languages
English (en)
French (fr)
Other versions
EP0623969B1 (de
EP0623969A2 (de
Inventor
Heinz-Peter Dr Dipl-Ing Feldle
Sandip Dipl-Ing Banerjee
Michael Dipl-Ing Ludwig
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.)
Airbus Defence and Space GmbH
Original Assignee
Deutsche Aerospace AG
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 Deutsche Aerospace AG filed Critical Deutsche Aerospace AG
Publication of EP0623969A2 publication Critical patent/EP0623969A2/de
Publication of EP0623969A3 publication Critical patent/EP0623969A3/de
Application granted granted Critical
Publication of EP0623969B1 publication Critical patent/EP0623969B1/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
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2676—Optically controlled phased array
EP94106631A 1993-05-03 1994-04-28 Gruppenantenne mit optischem Strahlformungs-Netzwerk Expired - Lifetime EP0623969B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4314406A DE4314406C2 (de) 1993-05-03 1993-05-03 Gruppenantenne mit optischem Strahlformungs-Netzwerk
DE4314406 1993-05-03

Publications (3)

Publication Number Publication Date
EP0623969A2 EP0623969A2 (de) 1994-11-09
EP0623969A3 true EP0623969A3 (de) 1995-12-27
EP0623969B1 EP0623969B1 (de) 2001-06-27

Family

ID=6486914

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94106631A Expired - Lifetime EP0623969B1 (de) 1993-05-03 1994-04-28 Gruppenantenne mit optischem Strahlformungs-Netzwerk

Country Status (2)

Country Link
EP (1) EP0623969B1 (de)
DE (2) DE4314406C2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613824A1 (de) * 1996-04-06 1997-10-16 Univ Dresden Tech Verfahren und Anordnung zur optischen Erzeugung von Mikrowellen
KR102470140B1 (ko) 2018-09-03 2022-11-24 한국전자통신연구원 빔포밍 통신을 위한 송수신 장치 및 방법
CN114584190B (zh) * 2020-12-02 2025-04-25 稜研科技股份有限公司 光电混合波束成型的传送器、接收器及信号处理方法
CN112600586B (zh) * 2021-03-05 2021-05-28 北京永为正信电子技术发展有限公司 通信终端设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006650A2 (de) * 1978-06-30 1980-01-09 Hollandse Signaalapparaten B.V. Radarsystem
US4814773A (en) * 1983-05-11 1989-03-21 Hughes Aircraft Company Fiber optic feed network for radar
US4885589A (en) * 1988-09-14 1989-12-05 General Electric Company Optical distribution of transmitter signals and antenna returns in a phased array radar system
US5051754A (en) * 1990-08-15 1991-09-24 Hughes Aircraft Company Optoelectronic wide bandwidth photonic beamsteering phased array
DE4136801A1 (de) * 1991-11-08 1993-05-13 Daimler Benz Ag Gruppenantenne
US5247309A (en) * 1991-10-01 1993-09-21 Grumman Aerospace Corporation Opto-electrical transmitter/receiver module

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006650A2 (de) * 1978-06-30 1980-01-09 Hollandse Signaalapparaten B.V. Radarsystem
US4258363A (en) * 1978-06-30 1981-03-24 Hollandse Signaalapparaten B.V. Phased array radar
US4814773A (en) * 1983-05-11 1989-03-21 Hughes Aircraft Company Fiber optic feed network for radar
US4885589A (en) * 1988-09-14 1989-12-05 General Electric Company Optical distribution of transmitter signals and antenna returns in a phased array radar system
US5051754A (en) * 1990-08-15 1991-09-24 Hughes Aircraft Company Optoelectronic wide bandwidth photonic beamsteering phased array
US5247309A (en) * 1991-10-01 1993-09-21 Grumman Aerospace Corporation Opto-electrical transmitter/receiver module
DE4136801A1 (de) * 1991-11-08 1993-05-13 Daimler Benz Ag Gruppenantenne

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
A. SEEDS: "Optical beamforming techniques for phased-array antennas", MICROWAVE JOURNAL, vol. 35, no. 7, July 1992 (1992-07-01), NORWOOD, MA, US, pages 74 - 83, XP000310936 *
E. PANSINI ET AL: "Experimental evaluation of optical signal distribution for phased array antenna", ELECTRONICS LETTERS, vol. 27, no. 5, 28 February 1991 (1991-02-28), STEVENAGE GB, pages 404 - 406, XP000219734, DOI: doi:10.1049/el:19910257 *
P. R. HERCZFELD: "The application of lightwave technology to microwaves", 20 TH EUROPEAN MICROWAVE CONFERENCE, vol. 1, September 1990 (1990-09-01), BUDAPEST, HUNGARY, pages 89 - 94 *

Also Published As

Publication number Publication date
EP0623969B1 (de) 2001-06-27
EP0623969A2 (de) 1994-11-09
DE59409791D1 (de) 2001-08-02
DE4314406C2 (de) 2002-11-21
DE4314406A1 (de) 1994-11-10

Similar Documents

Publication Publication Date Title
AU2843792A (en) Phased array antenna module
EP0600715A3 (de) Aktive phasengesteuerte Sende-Gruppenantenne.
IL107582A0 (en) Slotted waveguide array antennas
EP0618641A3 (en) Ultra wideband phased array antenna.
IL103350A (en) Optical phased arrays
FI964030A7 (fi) Usean keilanleveyden vaiheistettu antenniryhmä
AU2460095A (en) Planar, phased array antenna
AU6240690A (en) Phased array antenna with temperature compensating capability
EP0867053A4 (de) Dualpolarisierte gruppenantenne mit zentraler polarisationssteuerung
AU8248191A (en) Optoelectronic wide bandwidth photonic beamsteering phased array
AU8579598A (en) Dual polarized slotted array antenna
AU6173094A (en) Planar cable array
AU6777994A (en) Ultrasonic phased array imaging system
EP0448318A3 (en) Array antenna system structure
AU7854487A (en) Flat phased array antenna
IL117353A0 (en) Phased array antenna provided with a calibration network
DE59207110D1 (de) Sende/Empfangs-Modul für eine elektronisch phasengesteuerte Antenne
GB2318216B (en) The stabilisation of phased array antennas
HK1005068B (en) Tracking array antenna system
EP0427479A3 (en) Planar array antenna
TR28131A (tr) Koaksiyel anten.
AU3447999A (en) Photonically controlled, phased array antenna
EP0621654A3 (de) Aktive Gruppenantenne.
GB9514660D0 (en) An antenna array configuration
EP0623969A3 (de) Gruppenantenne mit optischem Strahlformungs-Netzwerk.

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 NL SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DAIMLER-BENZ AEROSPACE AKTIENGESELLSCHAFT

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 NL SE

17P Request for examination filed

Effective date: 19960510

17Q First examination report despatched

Effective date: 19990720

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DAIMLERCHRYSLER AEROSPACE AKTIENGESELLSCHAFT

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: EADS DEUTSCHLAND GMBH

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

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 NL SE

REF Corresponds to:

Ref document number: 59409791

Country of ref document: DE

Date of ref document: 20010802

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20011018

ET Fr: translation filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: GB

Payment date: 20100331

Year of fee payment: 17

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

Ref country code: FR

Payment date: 20100506

Year of fee payment: 17

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

Ref country code: NL

Payment date: 20100413

Year of fee payment: 17

Ref country code: DE

Payment date: 20100423

Year of fee payment: 17

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

Ref country code: SE

Payment date: 20100415

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59409791

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59409791

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20111101

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20110428

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20111230

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: 20110502

Ref country code: NL

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

Effective date: 20111101

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: 20110428

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

Ref country code: SE

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

Effective date: 20110429

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: 20111031