ATE144081T1 - Verwendung eines polarisationswandlers für den zugriff auf linearpolarisierte satelliten mit einfach- oder dual zirkularpolarisierten bodenstationsantennen - Google Patents

Verwendung eines polarisationswandlers für den zugriff auf linearpolarisierte satelliten mit einfach- oder dual zirkularpolarisierten bodenstationsantennen

Info

Publication number
ATE144081T1
ATE144081T1 AT90850418T AT90850418T ATE144081T1 AT E144081 T1 ATE144081 T1 AT E144081T1 AT 90850418 T AT90850418 T AT 90850418T AT 90850418 T AT90850418 T AT 90850418T AT E144081 T1 ATE144081 T1 AT E144081T1
Authority
AT
Austria
Prior art keywords
satellites
ground station
polarized
polarization converter
station antennas
Prior art date
Application number
AT90850418T
Other languages
English (en)
Inventor
William J English
Hans H Viskum
Original Assignee
Int Telecomm Satellite
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 Int Telecomm Satellite filed Critical Int Telecomm Satellite
Application granted granted Critical
Publication of ATE144081T1 publication Critical patent/ATE144081T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity
    • 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
    • H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation 
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24—Polarising devices; Polarisation filters 
    • H01Q15/242—Polarisation converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Relay Systems (AREA)
  • Aerials With Secondary Devices (AREA)
  • Transmitters (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
AT90850418T 1990-01-10 1990-12-19 Verwendung eines polarisationswandlers für den zugriff auf linearpolarisierte satelliten mit einfach- oder dual zirkularpolarisierten bodenstationsantennen ATE144081T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/463,057 US5086301A (en) 1990-01-10 1990-01-10 Polarization converter application for accessing linearly polarized satellites with single- or dual-circularly polarized earth station antennas

Publications (1)

Publication Number Publication Date
ATE144081T1 true ATE144081T1 (de) 1996-10-15

Family

ID=23838713

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90850418T ATE144081T1 (de) 1990-01-10 1990-12-19 Verwendung eines polarisationswandlers für den zugriff auf linearpolarisierte satelliten mit einfach- oder dual zirkularpolarisierten bodenstationsantennen

Country Status (8)

Country Link
US (1) US5086301A (de)
EP (1) EP0437190B1 (de)
JP (1) JP3413214B2 (de)
KR (1) KR0152533B1 (de)
AT (1) ATE144081T1 (de)
AU (1) AU631093B2 (de)
CA (1) CA2033856C (de)
DE (1) DE69028840T2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262788A (en) * 1986-12-30 1993-11-16 Thomson-Csf Device and method for data transmission and/or acquisition using two cross polarizations of an electromagnetic wave and magnetic recording device
US5086301A (en) * 1990-01-10 1992-02-04 Intelsat Polarization converter application for accessing linearly polarized satellites with single- or dual-circularly polarized earth station antennas
US5337058A (en) * 1993-04-16 1994-08-09 United Technologies Corporation Fast switching polarization diverse radar antenna system
US5467100A (en) * 1993-08-09 1995-11-14 Trw Inc. Slot-coupled fed dual circular polarization TEM mode slot array antenna
US5500646A (en) * 1994-07-29 1996-03-19 The United States Of America As Represented By The Department Of Commerce Simultaneous differential polymetric measurements and co-polar correlation coefficient measurement
JP2629623B2 (ja) * 1994-12-22 1997-07-09 日本電気株式会社 フェーズドアレーアンテナ
US5701591A (en) * 1995-04-07 1997-12-23 Telecommunications Equipment Corporation Multi-function interactive communications system with circularly/elliptically polarized signal transmission and reception
IT1284301B1 (it) * 1996-03-13 1998-05-18 Space Engineering Spa Antenna a singolo o a doppio riflettore, a fasci sagomati, a polarizzazione lineare.
FR2760569B1 (fr) 1997-03-04 1999-04-09 Alsthom Cge Alcatel Antenne pour l'emission et/ou la reception de signaux a polarisation rectiligne
US6233435B1 (en) 1997-10-14 2001-05-15 Telecommunications Equipment Corporation Multi-function interactive communications system with circularly/elliptically polarized signal transmission and reception
JP3607825B2 (ja) * 1999-02-01 2005-01-05 シャープ株式会社 マルチビームアンテナ
US6690331B2 (en) 2000-05-24 2004-02-10 Bae Systems Information And Electronic Systems Integration Inc Beamforming quad meanderline loaded antenna
US6323814B1 (en) 2000-05-24 2001-11-27 Bae Systems Information And Electronic Systems Integration Inc Wideband meander line loaded antenna
AU2001265221A1 (en) 2000-05-31 2001-12-11 Bae Systems Information And Electronic Systems Integration, Inc. Wideband meander line loaded antenna
US6262690B1 (en) * 2000-10-13 2001-07-17 Motorola, Inc. Method for efficiently generating selectable antenna polarization
US20040246174A1 (en) * 2003-02-13 2004-12-09 Frederic Lamour Antenna system for links between mobile vehicles and airborne devices
WO2006073893A2 (en) * 2005-01-05 2006-07-13 Atc Technologies, Llc Adaptive beam forming with multi-user detection and interference reduction in satellite communiation systems and methods
KR100691606B1 (ko) * 2005-02-19 2007-03-12 서강대학교산학협력단 편광 듀플렉서를 이용한 시분할 듀플렉싱 방식의 송수신 장치 및 방법
ES2384714B1 (es) * 2009-07-27 2013-05-20 Vodafone España, S.A.U. Sistema y procedimiento para enviar una señal radio en una red de comunicación móvil.
US8862050B2 (en) 2010-07-30 2014-10-14 Spatial Digital Systems, Inc. Polarization diversity with portable devices via wavefront muxing techniques
US8634760B2 (en) 2010-07-30 2014-01-21 Donald C. D. Chang Polarization re-alignment for mobile terminals via electronic process
KR101919581B1 (ko) 2011-03-09 2018-11-19 트라네 앤드 트라네 아/에스 회전형 디폴라라이저를 사용하여 직선형 편파 및 원형 편파를 절환하는 장치
US10312596B2 (en) * 2013-01-17 2019-06-04 Hrl Laboratories, Llc Dual-polarization, circularly-polarized, surface-wave-waveguide, artificial-impedance-surface antenna
CN103607235B (zh) * 2013-08-27 2017-03-01 京信通信技术(广州)有限公司 天馈系统接入装置及天馈系统
US10983194B1 (en) 2014-06-12 2021-04-20 Hrl Laboratories, Llc Metasurfaces for improving co-site isolation for electronic warfare applications
WO2016004001A1 (en) * 2014-06-30 2016-01-07 Viasat, Inc. Systems and methods for polarization control
US10177464B2 (en) 2016-05-18 2019-01-08 Ball Aerospace & Technologies Corp. Communications antenna with dual polarization
DE102017128631B4 (de) * 2017-12-01 2019-06-19 Nbb Holding Ag Vorrichtung zum empfangen von linear polarisierten satellitensignalen
US10447380B1 (en) * 2018-12-28 2019-10-15 Hughes Network Systems, Llc Phased array with independently steerable beams
CN110911834B (zh) * 2019-12-02 2021-01-01 成都瑞迪威科技有限公司 一种可实现左右旋圆极化切换的相控阵天线
US11631942B2 (en) * 2020-05-07 2023-04-18 Arris Enterprises Llc Hybrid antenna with polarization flexibility
CN119542747B (zh) * 2024-11-25 2025-08-12 凯睿星通信息科技(南京)股份有限公司 一种低轨卫星通信K/Ka频段宽带双圆极化天线
CN120601961B (zh) * 2025-08-08 2025-10-10 北京航天驭星科技股份有限公司 极化控制单元、卫星地球站

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357013A (en) * 1954-02-26 1967-12-05 Gerald E Hart System for arbitrary antenna polarization control
US3076188A (en) * 1958-06-04 1963-01-29 Decca Ltd Adjustable polarization waveguide for radar
US3184743A (en) * 1961-03-07 1965-05-18 Bell Telephone Labor Inc Antenna structures for communication satellites
IT1160916B (it) * 1978-11-06 1987-03-11 Cselt Centro Studi Lab Telecom Procedimento e sistema di inseguimento di un oggetto irradiante un segnale elettromagnetico polarizzato circolarmente o linearmente
US4308541A (en) * 1979-12-21 1981-12-29 Nasa Antenna feed system for receiving circular polarization and transmitting linear polarization
DE3023562C2 (de) * 1980-06-24 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Polarisationsumwandlung elektromagnetischer Wellen
IL66327A0 (de) * 1982-07-15 1982-11-30
US4568943A (en) * 1983-05-31 1986-02-04 Rca Corporation Antenna feed with mode conversion and polarization conversion means
US4663634A (en) * 1983-11-21 1987-05-05 Epsco, Incorporated Polarization converter within waveguide feed for dish reflector
JPH0682970B2 (ja) * 1985-01-09 1994-10-19 株式会社東芝 円偏波一次放射器
US4786914A (en) * 1985-01-25 1988-11-22 E-Systems, Inc. Meanderline polarization twister
GB2181304B (en) * 1985-10-03 1989-09-27 Gen Electric Plc Antenna feed polariser
CA1304155C (en) * 1987-10-02 1992-06-23 Keith C. Smith Lens/polarizer/radome
US5068668A (en) * 1989-09-06 1991-11-26 Hughes Aircraft Company Adaptive polarization combining system
US5086301A (en) * 1990-01-10 1992-02-04 Intelsat Polarization converter application for accessing linearly polarized satellites with single- or dual-circularly polarized earth station antennas

Also Published As

Publication number Publication date
AU631093B2 (en) 1992-11-12
US5086301A (en) 1992-02-04
JPH0629733A (ja) 1994-02-04
CA2033856C (en) 2000-08-15
CA2033856A1 (en) 1991-07-11
KR910015132A (ko) 1991-08-31
KR0152533B1 (ko) 1998-11-02
AU6844890A (en) 1991-07-11
EP0437190A3 (en) 1991-11-06
DE69028840D1 (de) 1996-11-14
JP3413214B2 (ja) 2003-06-03
EP0437190A2 (de) 1991-07-17
DE69028840T2 (de) 1997-05-22
EP0437190B1 (de) 1996-10-09

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