FR2729505B1 - - Google Patents

Info

Publication number
FR2729505B1
FR2729505B1 FR9500515A FR9500515A FR2729505B1 FR 2729505 B1 FR2729505 B1 FR 2729505B1 FR 9500515 A FR9500515 A FR 9500515A FR 9500515 A FR9500515 A FR 9500515A FR 2729505 B1 FR2729505 B1 FR 2729505B1
Authority
FR
France
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
FR9500515A
Other languages
French (fr)
Other versions
FR2729505A1 (fr
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 filed Critical
Priority to FR9500515A priority Critical patent/FR2729505A1/fr
Priority to DE69602627T priority patent/DE69602627T2/de
Priority to EP96400093A priority patent/EP0723308B1/fr
Priority to US08/587,486 priority patent/US5734349A/en
Publication of FR2729505A1 publication Critical patent/FR2729505A1/fr
Application granted granted Critical
Publication of FR2729505B1 publication Critical patent/FR2729505B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18515—Transmission equipment in satellites or space-based relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR9500515A 1995-01-18 1995-01-18 Antenne multifaisceaux forte capacite a balayage electronique en emission Granted FR2729505A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9500515A FR2729505A1 (fr) 1995-01-18 1995-01-18 Antenne multifaisceaux forte capacite a balayage electronique en emission
DE69602627T DE69602627T2 (de) 1995-01-18 1996-01-15 Mehrkeulenantenne von hoher Kapazität mit elektronisch gesteuertem Abtasten beim Senden
EP96400093A EP0723308B1 (fr) 1995-01-18 1996-01-15 Antenne multifaisceaux forte capacité à balayage électronique en émission
US08/587,486 US5734349A (en) 1995-01-18 1996-01-17 High capacity multibeam antenna with electronic scanning in transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9500515A FR2729505A1 (fr) 1995-01-18 1995-01-18 Antenne multifaisceaux forte capacite a balayage electronique en emission

Publications (2)

Publication Number Publication Date
FR2729505A1 FR2729505A1 (fr) 1996-07-19
FR2729505B1 true FR2729505B1 (OSRAM) 1997-02-21

Family

ID=9475227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9500515A Granted FR2729505A1 (fr) 1995-01-18 1995-01-18 Antenne multifaisceaux forte capacite a balayage electronique en emission

Country Status (4)

Country Link
US (1) US5734349A (OSRAM)
EP (1) EP0723308B1 (OSRAM)
DE (1) DE69602627T2 (OSRAM)
FR (1) FR2729505A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11688941B2 (en) 2018-08-24 2023-06-27 Samsung Electronics Co., Ltd. Antenna device for beam steering and focusing

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19649926A1 (de) * 1996-12-02 1998-06-04 Wegmann & Co Gmbh Kommunikationseinrichtung in einem Kampffahrzeug
US5903549A (en) * 1997-02-21 1999-05-11 Hughes Electronics Corporation Ground based beam forming utilizing synchronized code division multiplexing
US5949370A (en) * 1997-11-07 1999-09-07 Space Systems/Loral, Inc. Positionable satellite antenna with reconfigurable beam
US6377558B1 (en) * 1998-04-06 2002-04-23 Ericsson Inc. Multi-signal transmit array with low intermodulation
US5936592A (en) * 1998-06-05 1999-08-10 Ramanujam; Parthasarathy Reconfigurable multiple beam satellite reflector antenna with an array feed
US6301465B1 (en) * 1998-10-12 2001-10-09 Trw Inc. Adaptive transceiver architecture for real time allocation of communications resources in a satellite based telecommunication system
US6150993A (en) * 1999-03-25 2000-11-21 Zenith Electronics Corporation Adaptive indoor antenna system
US6295026B1 (en) * 1999-11-19 2001-09-25 Trw Inc. Enhanced direct radiating array
DE60125382T2 (de) * 2000-07-10 2007-09-27 Andrew Corp., Orland Park Zellulare antenne
US6404398B1 (en) * 2000-08-17 2002-06-11 Trw Inc. Indirect radiating array techniques
US7639196B2 (en) * 2001-07-10 2009-12-29 Andrew Llc Cellular antenna and systems and methods therefor
JP2004023228A (ja) * 2002-06-13 2004-01-22 Matsushita Electric Ind Co Ltd アンテナ制御装置、及びフェイズドアレイアンテナ
FI116009B (fi) * 2002-12-17 2005-08-31 Vaisala Oyj Menetelmä ja laitteisto tuuliluotaimen keilan suuntaamiseksi
US6868043B1 (en) * 2003-02-20 2005-03-15 Bbnt Solutions Llc Beam broadening with maximum power in array transducers
US8018390B2 (en) * 2003-06-16 2011-09-13 Andrew Llc Cellular antenna and systems and methods therefor
US7427962B2 (en) * 2003-06-16 2008-09-23 Andrew Corporation Base station antenna rotation mechanism
JP2005033604A (ja) * 2003-07-08 2005-02-03 Taiyo Yuden Co Ltd 移相器
US7064710B1 (en) * 2005-02-15 2006-06-20 The Aerospace Corporation Multiple beam steered subarrays antenna system
US7333055B2 (en) * 2005-03-24 2008-02-19 Agilent Technologies, Inc. System and method for microwave imaging using an interleaved pattern in a programmable reflector array
US20090061941A1 (en) * 2006-03-17 2009-03-05 Steve Clark Telecommunications antenna monitoring system
WO2008054803A2 (en) * 2006-11-02 2008-05-08 Agc Automotive Americas R & D, Inc. Antenna system having a steerable radiation pattern based on geographic location
US9170348B2 (en) * 2011-06-27 2015-10-27 Abbas Abbaspour-Tamijani Lens-like beam-forming networks for circular arrays and their circuit implementation
US9871296B2 (en) * 2013-06-25 2018-01-16 Huawei Technologies Co., Ltd. Mixed structure dual-band dual-beam three-column phased array antenna
KR102087793B1 (ko) * 2013-07-05 2020-04-14 한국전자통신연구원 다중 빔 안테나 시스템 및 이의 출력 전력 제어 방법
US9848370B1 (en) * 2015-03-16 2017-12-19 Rkf Engineering Solutions Llc Satellite beamforming
FR3098024B1 (fr) * 2019-06-27 2022-06-03 Thales Sa Formateur analogique multifaisceaux bidimensionnel de complexité réduite pour antennes réseaux actives reconfigurables
FR3119027B1 (fr) * 2021-01-19 2022-12-30 Thales Sa Radar à antenne active à couverture angulaire élargie
US12149005B2 (en) * 2021-09-08 2024-11-19 MeshPlusPlus, Inc. Phased-array antenna with precise electrical steering for mesh network applications
CN114024554B (zh) * 2021-10-22 2023-02-17 星启空间(南通)通信设备有限公司 一种天线的射频电路结构及天线

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993999A (en) * 1975-05-16 1976-11-23 Texas Instruments Incorporated Amplitude modulation scanning antenna system
US4090199A (en) * 1976-04-02 1978-05-16 Raytheon Company Radio frequency beam forming network
US4931802A (en) * 1988-03-11 1990-06-05 Communications Satellite Corporation Multiple spot-beam systems for satellite communications
FR2628895B1 (fr) * 1988-03-18 1990-11-16 Alcatel Espace Antenne a balayage electronique
FR2628896B1 (fr) * 1988-03-18 1990-11-16 Alcatel Espace Antenne a reconfiguration electronique en emission
DE3814919A1 (de) * 1988-05-03 1989-11-16 Bayerische Motoren Werke Ag Fahrzeugtuer mit fensterscheibe
FR2638573B1 (fr) * 1988-11-03 1991-06-14 Alcatel Espace Antenne a balayage electronique
FR2649544B1 (fr) * 1989-07-04 1991-11-29 Thomson Csf Systeme d'antenne a faisceaux multiples a modules actifs et formation de faisceaux par le calcul numerique
FR2652452B1 (fr) * 1989-09-26 1992-03-20 Europ Agence Spatiale Dispositif d'alimentation d'une antenne a faisceaux multiples.
FR2670052B1 (fr) * 1990-11-29 1993-07-30 Alcatel Espace Antenne emission reconfigurable.
US5276452A (en) * 1992-06-24 1994-01-04 Raytheon Company Scan compensation for array antenna on a curved surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11688941B2 (en) 2018-08-24 2023-06-27 Samsung Electronics Co., Ltd. Antenna device for beam steering and focusing

Also Published As

Publication number Publication date
EP0723308A1 (fr) 1996-07-24
DE69602627D1 (de) 1999-07-08
US5734349A (en) 1998-03-31
EP0723308B1 (fr) 1999-06-02
DE69602627T2 (de) 1999-12-09
FR2729505A1 (fr) 1996-07-19

Similar Documents

Publication Publication Date Title
BR122012014331A2 (OSRAM)
BRPI9612258B1 (OSRAM)
IN185689B (OSRAM)
BRPI9612138B1 (OSRAM)
IN187765B (OSRAM)
FR2729505B1 (OSRAM)
IN182113B (OSRAM)
CH0741373H1 (OSRAM)
FR2729138B1 (OSRAM)
BR7501503U (OSRAM)
BR7502120U (OSRAM)
IN184154B (OSRAM)
IN182867B (OSRAM)
IN182078B (OSRAM)
IN182280B (OSRAM)
AU1627395A (OSRAM)
CN3029928S (OSRAM)
CN3035871S (OSRAM)
EP0766030A3 (OSRAM)
CN3037560S (OSRAM)
CN3031926S (OSRAM)
CN3036463S (OSRAM)
CN3029801S (OSRAM)
CN3037433S (OSRAM)
CN3030225S (OSRAM)