GB2045005A - Large scale low-loss combiner and divider - Google Patents

Large scale low-loss combiner and divider Download PDF

Info

Publication number
GB2045005A
GB2045005A GB8007729A GB8007729A GB2045005A GB 2045005 A GB2045005 A GB 2045005A GB 8007729 A GB8007729 A GB 8007729A GB 8007729 A GB8007729 A GB 8007729A GB 2045005 A GB2045005 A GB 2045005A
Authority
GB
United Kingdom
Prior art keywords
plates
loop
feed
impedance
loops
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.)
Withdrawn
Application number
GB8007729A
Other languages
English (en)
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB2045005A publication Critical patent/GB2045005A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports

Landscapes

  • Waveguide Aerials (AREA)
  • Plasma Technology (AREA)
  • Aerials With Secondary Devices (AREA)
GB8007729A 1979-03-12 1980-03-06 Large scale low-loss combiner and divider Withdrawn GB2045005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/019,481 US4263568A (en) 1979-03-12 1979-03-12 Large scale low-loss combiner and divider

Publications (1)

Publication Number Publication Date
GB2045005A true GB2045005A (en) 1980-10-22

Family

ID=21793449

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8007729A Withdrawn GB2045005A (en) 1979-03-12 1980-03-06 Large scale low-loss combiner and divider

Country Status (5)

Country Link
US (1) US4263568A (enExample)
JP (1) JPS6040202B2 (enExample)
DE (1) DE3009232A1 (enExample)
FR (1) FR2451640A1 (enExample)
GB (1) GB2045005A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0333568A1 (fr) * 1988-03-18 1989-09-20 Thomson-Csf Combineur/diviseur multivoie
FR2776423A1 (fr) * 1998-03-20 1999-09-24 Thomson Csf Dispositif de couplage/decouplage pour signaux de memes amplitudes et phases
WO2011069542A1 (en) * 2009-12-10 2011-06-16 Telefonaktiebolaget Lm Ericsson (Publ) A passive power combiner and divider

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365215A (en) * 1981-01-21 1982-12-21 Rca Corporation High power coaxial power divider
DE3202711C2 (de) * 1982-01-28 1983-12-22 Siemens AG, 1000 Berlin und 8000 München Mikrowellen-Verstärkereinrichtung
US4595891A (en) * 1984-04-27 1986-06-17 United Technologies Corporation Microwave combiner having means to isolate between input terminals
US4641107A (en) * 1985-05-21 1987-02-03 Rca Corporation Printed circuit radial power combiner with mode suppressing resistors fired at high temperature
US4641106A (en) * 1985-05-21 1987-02-03 Rca Corporation Radial power amplifier
DE3684304D1 (de) * 1985-10-03 1992-04-16 Hughes Aircraft Co Breitbandiger, hoch isolierender, als radialer wellenleiter ausgefuerter leistungsverteiler/-kombinierer.
WO1987002186A1 (en) * 1985-10-03 1987-04-09 Hughes Aircraft Company Non-reactive radial line power divider/combiner with integral mode filters
FR2613558B1 (fr) * 1987-04-03 1994-04-15 Thomson Csf Dispositif comportant un combineur radial pour ondes electromagnetiques et procede mettant en oeuvre un combineur radial
JPH01232801A (ja) * 1988-03-14 1989-09-18 Mitsubishi Electric Corp 電力分配器
JPH01295502A (ja) * 1988-05-23 1989-11-29 Mitsubishi Electric Corp 電力分配器
US4926145A (en) * 1988-12-16 1990-05-15 Flam & Russell, Inc. Radial power combiner/divider with mode suppression
FR2649490B1 (fr) * 1989-07-07 1991-09-20 Thomson Csf Capteur de rayonnement d'energie electromagnetique
US4965530A (en) * 1989-09-26 1990-10-23 General Electric Company Parallelled amplifier with switched isolation resistors
CA2066887C (en) * 1991-05-06 1996-04-09 Harry Wong Flat cavity rf power divider
US5223809A (en) * 1992-04-24 1993-06-29 At&T Bell Laboratories Signal isolating microwave splitters/combiners
US5283540A (en) * 1992-07-27 1994-02-01 At&T Bell Laboratories Compact signal isolating microwave splitters/combiners
US6463295B1 (en) 1996-10-11 2002-10-08 Arraycomm, Inc. Power control with signal quality estimation for smart antenna communication systems
US7035661B1 (en) 1996-10-11 2006-04-25 Arraycomm, Llc. Power control with signal quality estimation for smart antenna communication systems
US6275543B1 (en) 1996-10-11 2001-08-14 Arraycomm, Inc. Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing
US5880648A (en) * 1997-04-21 1999-03-09 Myat, Inc. N-way RF power combiner/divider
US7299071B1 (en) 1997-12-10 2007-11-20 Arraycomm, Llc Downlink broadcasting by sequential transmissions from a communication station having an antenna array
US6615024B1 (en) * 1998-05-01 2003-09-02 Arraycomm, Inc. Method and apparatus for determining signatures for calibrating a communication station having an antenna array
US6023203A (en) * 1998-10-14 2000-02-08 Arraycomm, Inc. RF test fixture for adaptive-antenna radio systems
GB2347793A (en) * 1999-03-09 2000-09-13 Isis Innovation Degenerate mode combiner
US6600914B2 (en) 1999-05-24 2003-07-29 Arraycomm, Inc. System and method for emergency call channel allocation
US6141567A (en) 1999-06-07 2000-10-31 Arraycomm, Inc. Apparatus and method for beamforming in a changing-interference environment
US7139592B2 (en) * 1999-06-21 2006-11-21 Arraycomm Llc Null deepening for an adaptive antenna based communication station
US6985466B1 (en) 1999-11-09 2006-01-10 Arraycomm, Inc. Downlink signal processing in CDMA systems utilizing arrays of antennae
US6795409B1 (en) 2000-09-29 2004-09-21 Arraycomm, Inc. Cooperative polling in a wireless data communication system having smart antenna processing
US7062294B1 (en) 2000-09-29 2006-06-13 Arraycomm, Llc. Downlink transmission in a wireless data communication system having a base station with a smart antenna system
US6982968B1 (en) 2000-09-29 2006-01-03 Arraycomm, Inc. Non-directional transmitting from a wireless data base station having a smart antenna system
US20040041659A1 (en) * 2002-06-12 2004-03-04 Forem U.S.A. Compact broadband divider/combiner
US6982613B2 (en) * 2004-02-06 2006-01-03 L-3 Communications Corporation Radial power divider/combiner
FR2925230B1 (fr) * 2007-12-18 2009-12-04 Thales Sa Dispositif d'amplification de puissance radiale a compensation de dispersion de phase des voies amplification
US8928429B2 (en) * 2011-05-17 2015-01-06 City University Of Hong Kong Multiple-way ring cavity power combiner and divider
EP3011633A1 (en) * 2013-08-15 2016-04-27 Siemens, LLC Assembly for radio-frequency (rf) power coupling and method of using the assembly
CN105762476B (zh) * 2016-04-12 2018-01-16 深圳市华讯方舟卫星通信有限公司 径向波导合成/分配器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243741B (de) * 1962-07-31 1967-07-06 Andrew Alford Vorrichtung zur Wellenleitung von einem Eingang zu vielen, gleichzeitig Energie fuehrenden Ausgaengen, insbesondere zwischen einem Sender oder Empfaenger und einer Antennengruppe
US3582813A (en) * 1969-06-19 1971-06-01 Microwave Ass Negative-resistance multiple-element combiner
US3662285A (en) * 1970-12-01 1972-05-09 Sperry Rand Corp Microwave transducer and coupling network
US3728648A (en) * 1971-06-28 1973-04-17 Lockheed Electronics Co Power distribution network
US3942130A (en) * 1974-12-30 1976-03-02 Hughes Aircraft Company Coax-to-radial transition
US4005379A (en) * 1975-11-04 1977-01-25 Lockheed Electronics Co., Inc. R.F. power distribution network for phased antenna array

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0333568A1 (fr) * 1988-03-18 1989-09-20 Thomson-Csf Combineur/diviseur multivoie
FR2628894A1 (fr) * 1988-03-18 1989-09-22 Thomson Csf Combineur diviseur multivoie
US4933651A (en) * 1988-03-18 1990-06-12 Thomson-Csf Multichannel combiner/divider
AU612802B2 (en) * 1988-03-18 1991-07-18 Thomson-Csf Multichannel combiner/divider
FR2776423A1 (fr) * 1998-03-20 1999-09-24 Thomson Csf Dispositif de couplage/decouplage pour signaux de memes amplitudes et phases
WO1999049534A1 (fr) * 1998-03-20 1999-09-30 Thomson-Csf Dispositif de couplage/decouplage pour signaux de memes amplitudes et phases
WO2011069542A1 (en) * 2009-12-10 2011-06-16 Telefonaktiebolaget Lm Ericsson (Publ) A passive power combiner and divider
US8823467B2 (en) 2009-12-10 2014-09-02 Telefonaktiebolaget L M Ericsson (Publ) Balun

Also Published As

Publication number Publication date
FR2451640A1 (fr) 1980-10-10
DE3009232A1 (de) 1980-09-25
JPS6040202B2 (ja) 1985-09-10
JPS55121703A (en) 1980-09-19
US4263568A (en) 1981-04-21
FR2451640B3 (enExample) 1981-12-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)